diff --git a/libwvdrmengine/aconfig/Android.bp b/libwvdrmengine/aconfig/Android.bp
index d1ae5e7a..5d70f0a8 100644
--- a/libwvdrmengine/aconfig/Android.bp
+++ b/libwvdrmengine/aconfig/Android.bp
@@ -15,6 +15,7 @@
 aconfig_declarations {
     name: "wv_media_drm_flags",
     package: "com.android.mediadrm.widevine.flags",
+    container: "vendor",
     srcs: [
         "wv_media_drm_flags.aconfig",
     ],
diff --git a/libwvdrmengine/aconfig/wv_media_drm_flags.aconfig b/libwvdrmengine/aconfig/wv_media_drm_flags.aconfig
index 4b0fbebc..e37038ac 100644
--- a/libwvdrmengine/aconfig/wv_media_drm_flags.aconfig
+++ b/libwvdrmengine/aconfig/wv_media_drm_flags.aconfig
@@ -1,4 +1,5 @@
 package: "com.android.mediadrm.widevine.flags"
+container: "vendor"
 
 flag {
   name: "update_cdm_version_to_18_0_2"