diff --git a/core/Makefile b/core/Makefile
index 0528b4408..35866ed29 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -710,7 +710,7 @@ endif
 endif
 
 ifeq ($(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE),squashfs)
-INTERNAL_USERIMAGES_DEPS += $(MAKE_SQUASHFS) $(MKSQUASHFSUSERIMG)
+INTERNAL_USERIMAGES_DEPS += $(MAKE_SQUASHFS) $(MKSQUASHFSUSERIMG) $(IMG2SIMG)
 endif
 
 INTERNAL_USERIMAGES_BINARY_PATHS := $(sort $(dir $(INTERNAL_USERIMAGES_DEPS)))
@@ -1293,6 +1293,7 @@ DISTTOOLS :=  $(HOST_OUT_EXECUTABLES)/minigzip \
   $(HOST_OUT_EXECUTABLES)/build_verity_tree \
   $(HOST_OUT_EXECUTABLES)/verity_signer \
   $(HOST_OUT_EXECUTABLES)/append2simg \
+  $(HOST_OUT_EXECUTABLES)/img2simg \
   $(HOST_OUT_EXECUTABLES)/boot_signer
 
 # Shared libraries.
diff --git a/core/config.mk b/core/config.mk
index c3ed00fc7..6d9237d14 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -415,6 +415,7 @@ endif
 MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
 MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
 SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
+IMG2SIMG := $(HOST_OUT_EXECUTABLES)/img2simg$(HOST_EXECUTABLE_SUFFIX)
 E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
 MKTARBALL := build/tools/mktarball.sh
 TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)