diff --git a/security/keymint/aidl/Android.bp b/security/keymint/aidl/Android.bp
index 6efff2f0da..5a76a21892 100644
--- a/security/keymint/aidl/Android.bp
+++ b/security/keymint/aidl/Android.bp
@@ -17,6 +17,7 @@ aidl_interface {
         "android.hardware.security.secureclock-V1",
     ],
     stability: "vintf",
+    frozen: false,
     backend: {
         java: {
             platform_apis: true,