diff --git a/bluetooth/ranging/aidl/Android.bp b/bluetooth/ranging/aidl/Android.bp
index 4096669..4a60f87 100644
--- a/bluetooth/ranging/aidl/Android.bp
+++ b/bluetooth/ranging/aidl/Android.bp
@@ -41,7 +41,12 @@
             version: "1",
             imports: [],
         },
+        {
+            version: "2",
+            imports: [],
+        },
+
     ],
-    frozen: false,
+    frozen: true,
 
 }