diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 059d6badf2..a1f1a2b23e 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -1577,6 +1577,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
     { "blockdev-backup", QEMU_CAPS_BLOCKDEV_BACKUP },
     { "object-add/arg-type/qom-type/^secret", QEMU_CAPS_OBJECT_QAPIFIED },
     { "query-display-options/ret-type/+sdl", QEMU_CAPS_SDL },
+    { "query-display-options/ret-type/+egl-headless", QEMU_CAPS_EGL_HEADLESS },
 };
 
 typedef struct _virQEMUCapsObjectTypeProps virQEMUCapsObjectTypeProps;
@@ -5145,8 +5146,10 @@ virQEMUCapsInitProcessCaps(virQEMUCaps *qemuCaps)
 {
     /* versions prior to the introduction of 'query-display-options' had SDL
      * mostly compiled in */
-    if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_QUERY_DISPLAY_OPTIONS))
+    if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_QUERY_DISPLAY_OPTIONS)) {
         virQEMUCapsSet(qemuCaps, QEMU_CAPS_SDL);
+        virQEMUCapsSet(qemuCaps, QEMU_CAPS_EGL_HEADLESS);
+    }
 
     if (ARCH_IS_X86(qemuCaps->arch) &&
         virQEMUCapsGet(qemuCaps, QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION)) {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index b2878312ac..7944b9170a 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -483,7 +483,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     /* 310 */
     QEMU_CAPS_MACHINE_PSERIES_CAP_HTM, /* -machine pseries.cap-htm */
     QEMU_CAPS_USB_STORAGE_WERROR, /* -device usb-storage,werror=..,rerror=.. */
-    X_QEMU_CAPS_EGL_HEADLESS, /* -display egl-headless */
+    QEMU_CAPS_EGL_HEADLESS, /* -display egl-headless */
     QEMU_CAPS_VFIO_PCI_DISPLAY, /* -device vfio-pci.display */
     QEMU_CAPS_BLOCKDEV, /* -blockdev and blockdev-add are supported */
 
diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
index 5cedec5e77..9029a4e832 100644
--- a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
@@ -101,6 +101,7 @@
   <flag name='blockdev-del'/>
   <flag name='vhost-vsock'/>
   <flag name='tpm-emulator'/>
+  <flag name='egl-headless'/>
   <flag name='zpci'/>
   <flag name='iothread.poll-max-ns'/>
   <flag name='query-cpu-model-baseline'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
index d7b447692a..37fb33e8e3 100644
--- a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
@@ -179,6 +179,7 @@
   <flag name='tpm-emulator'/>
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
+  <flag name='egl-headless'/>
   <flag name='iothread.poll-max-ns'/>
   <flag name='x86-max-cpu'/>
   <flag name='i8042'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
index 291fdd95b3..a903b46ea1 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
@@ -142,6 +142,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='tpm-emulator'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
index 53bd692fbf..898156938b 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
@@ -139,6 +139,7 @@
   <flag name='chardev-fd-pass'/>
   <flag name='tpm-emulator'/>
   <flag name='machine.pseries.cap-htm'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
index 5afa0e7d0c..8d1e21c2a2 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
@@ -108,6 +108,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='tpm-emulator'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='zpci'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
index 1d25f2c3fa..37aaabe0d3 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
@@ -183,6 +183,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='sev-guest'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
index c6eea904e0..a733043b0a 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
@@ -139,6 +139,7 @@
   <flag name='tpm-emulator'/>
   <flag name='machine.pseries.cap-hpt-max-page-size'/>
   <flag name='machine.pseries.cap-htm'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml b/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
index 710687d316..9b486cdbbc 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
@@ -81,6 +81,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='tpm-emulator'/>
+  <flag name='egl-headless'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
index 4d9290c482..8e895302c2 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
@@ -81,6 +81,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='tpm-emulator'/>
+  <flag name='egl-headless'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
index b0083189e1..dfc1ce8fa7 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
@@ -110,6 +110,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='tpm-emulator'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='zpci'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
index 6d064953fa..f45fd84aaa 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
@@ -185,6 +185,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
index 56c71d45ac..d04834970d 100644
--- a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
@@ -141,6 +141,7 @@
   <flag name='machine.pseries.cap-hpt-max-page-size'/>
   <flag name='machine.pseries.cap-htm'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
index 3fb8115b64..dcc5f6f137 100644
--- a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
@@ -185,6 +185,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml
index 4239da6d7a..2586f692fa 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml
@@ -143,6 +143,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
index fd96361a3e..f408805d29 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
@@ -147,6 +147,7 @@
   <flag name='machine.pseries.cap-hpt-max-page-size'/>
   <flag name='machine.pseries.cap-htm'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml
index 3d5fe67c2b..8a6c02d575 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml
@@ -146,6 +146,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml
index 08307660ad..3be1d41c4e 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml
@@ -146,6 +146,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml
index 075dd8a453..3f90bf38ea 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml
@@ -109,6 +109,7 @@
   <flag name='blockdev-del'/>
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='vfio-ap'/>
   <flag name='zpci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
index 32a17e50d7..7eff08235e 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
@@ -184,6 +184,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
index 83f52ff660..736b120547 100644
--- a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
@@ -184,6 +184,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
index e5cd3336f7..b86a35ffc8 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
@@ -145,6 +145,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
index 53588c858a..40a25a0092 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
@@ -147,6 +147,7 @@
   <flag name='machine.pseries.cap-hpt-max-page-size'/>
   <flag name='machine.pseries.cap-htm'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
index cd17f7b58e..5dbb8fbaf1 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
@@ -109,6 +109,7 @@
   <flag name='blockdev-del'/>
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='vfio-ap'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
index c6445ce9a5..8352fd0200 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
@@ -185,6 +185,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
index a5ee240140..c201c55f13 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
@@ -148,6 +148,7 @@
   <flag name='chardev-fd-pass'/>
   <flag name='tpm-emulator'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
index 0788afdc12..c02998aa67 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
@@ -150,6 +150,7 @@
   <flag name='machine.pseries.cap-hpt-max-page-size'/>
   <flag name='machine.pseries.cap-htm'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
index 9b70bf4f9b..95c0f70124 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
@@ -146,6 +146,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
index de7d3a1726..6a99f4e343 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
@@ -185,6 +185,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml b/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml
index 1fe12346fd..9e4f2f7c75 100644
--- a/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml
+++ b/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml
@@ -72,6 +72,7 @@
   <flag name='screendump_device'/>
   <flag name='blockdev-del'/>
   <flag name='chardev-fd-pass'/>
+  <flag name='egl-headless'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
index b2541a251c..674d984432 100644
--- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
@@ -184,6 +184,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
index 0283992fff..417be4ec89 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
@@ -147,6 +147,7 @@
   <flag name='chardev-fd-pass'/>
   <flag name='tpm-emulator'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
index eadc07bd5f..4202eb050a 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
@@ -148,6 +148,7 @@
   <flag name='machine.pseries.cap-hpt-max-page-size'/>
   <flag name='machine.pseries.cap-htm'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
index 8a1f84c528..1409858554 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
@@ -144,6 +144,7 @@
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
index b39cd8ba6f..372af71052 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
@@ -107,6 +107,7 @@
   <flag name='blockdev-del'/>
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='vfio-ap'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
index 504bc094af..ec3384cab8 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
@@ -184,6 +184,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
index 1a0e75570c..1806c064c9 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
@@ -107,6 +107,7 @@
   <flag name='blockdev-del'/>
   <flag name='vhost-vsock'/>
   <flag name='chardev-fd-pass'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='vfio-ap'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
index cd21c6c695..d6198c2479 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
@@ -184,6 +184,7 @@
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='sev-guest'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
index 2df9e6f4cb..1937b88a4d 100644
--- a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
@@ -182,6 +182,7 @@
   <flag name='mch'/>
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='usb-storage.werror'/>
+  <flag name='egl-headless'/>
   <flag name='vfio-pci.display'/>
   <flag name='blockdev'/>
   <flag name='memory-backend-memfd'/>