diff --git a/demangle/Android.bp b/demangle/Android.bp
index e55c8869f..89b87725f 100644
--- a/demangle/Android.bp
+++ b/demangle/Android.bp
@@ -24,6 +24,12 @@ cc_defaults {
         "-Werror",
         "-Wextra",
     ],
+
+    target: {
+        linux_bionic: {
+            enabled: true,
+        },
+    },
 }
 
 cc_library {
diff --git a/libunwindstack/Android.bp b/libunwindstack/Android.bp
index 32ba692e3..e1957ca40 100644
--- a/libunwindstack/Android.bp
+++ b/libunwindstack/Android.bp
@@ -29,6 +29,9 @@ cc_defaults {
         darwin: {
             enabled: false,
         },
+        linux_bionic: {
+            enabled: true,
+        },
     },
 }