diff --git a/keymaster/aidl/Android.bp b/keymaster/aidl/Android.bp
index 3011da6..56a3ca9 100644
--- a/keymaster/aidl/Android.bp
+++ b/keymaster/aidl/Android.bp
@@ -15,5 +15,8 @@
             },
         },
     },
-    versions: ["1"],
+    versions: [
+        "1",
+        "2",
+    ],
 }