diff --git a/services/backup/Android.bp b/services/backup/Android.bp
index 2a85eb6..e13746e 100644
--- a/services/backup/Android.bp
+++ b/services/backup/Android.bp
@@ -30,5 +30,6 @@
 aconfig_declarations {
     name: "backup_flags",
     package: "com.android.server.backup",
+    container: "system",
     srcs: ["flags.aconfig"],
 }
diff --git a/services/backup/flags.aconfig b/services/backup/flags.aconfig
index 74adfe0..d53f949 100644
--- a/services/backup/flags.aconfig
+++ b/services/backup/flags.aconfig
@@ -1,4 +1,5 @@
 package: "com.android.server.backup"
+container: "system"
 
 flag {
     name: "enable_skipping_restore_launched_apps"
@@ -58,4 +59,4 @@
     description: "Increase BMM logging coverage in restore at install flow."
     bug: "331749778"
     is_fixed_read_only: true
-}
\ No newline at end of file
+}