diff --git a/common/aidl/Android.bp b/common/aidl/Android.bp
index 43f8c4d..7f6890c 100644
--- a/common/aidl/Android.bp
+++ b/common/aidl/Android.bp
@@ -37,6 +37,7 @@
             min_sdk_version: "29",
         },
     },
+    frozen: true,
     versions: [
         "1",
         "2",
diff --git a/common/fmq/aidl/Android.bp b/common/fmq/aidl/Android.bp
index a85597c..95fcc41 100644
--- a/common/fmq/aidl/Android.bp
+++ b/common/fmq/aidl/Android.bp
@@ -37,5 +37,6 @@
             min_sdk_version: "29",
         },
     },
+    frozen: true,
     versions: ["1"],
 }
diff --git a/memtrack/aidl/Android.bp b/memtrack/aidl/Android.bp
index 79effcb..0d1c241 100644
--- a/memtrack/aidl/Android.bp
+++ b/memtrack/aidl/Android.bp
@@ -39,5 +39,6 @@
             },
         },
     },
+    frozen: true,
     versions: ["1"],
 }