diff --git a/graphics/composer/2.1/utils/resources/Android.bp b/graphics/composer/2.1/utils/resources/Android.bp
index dc20eae..d77bff0 100644
--- a/graphics/composer/2.1/utils/resources/Android.bp
+++ b/graphics/composer/2.1/utils/resources/Android.bp
@@ -15,6 +15,7 @@
 
 cc_library {
     name: "android.hardware.graphics.composer@2.1-resources",
+    system_ext_specific: true,
     defaults: ["hidl_defaults"],
     vendor_available: true,
     shared_libs: [