diff --git a/camera/metadata/aidl/Android.bp b/camera/metadata/aidl/Android.bp
index 7bec61d..5872a86 100644
--- a/camera/metadata/aidl/Android.bp
+++ b/camera/metadata/aidl/Android.bp
@@ -11,7 +11,7 @@
     name: "android.hardware.camera.metadata",
     vendor_available: true,
     srcs: ["android/hardware/camera/metadata/*.aidl"],
-    frozen: false,
+    frozen: true,
     stability: "vintf",
     backend: {
         cpp: {
@@ -22,13 +22,18 @@
         },
         rust: {
             enabled: true,
-        }
+        },
     },
     versions_with_info: [
         {
             version: "1",
             imports: [],
         },
+        {
+            version: "2",
+            imports: [],
+        },
+
     ],
 
 }