diff --git a/build/apex/Android.bp b/build/apex/Android.bp
index bfaacb1..159e5c1 100644
--- a/build/apex/Android.bp
+++ b/build/apex/Android.bp
@@ -68,8 +68,8 @@
 
 apex_key {
     name: "com.android.runtime.key",
-    public_key: "runtime.avbpubkey",
-    private_key: "runtime.pem",
+    public_key: "com.android.runtime.avbpubkey",
+    private_key: "com.android.runtime.pem",
 }
 
 // TODO: Introduce `apex_defaults` to factor common parts of `apex`
diff --git a/build/apex/runtime.avbpubkey b/build/apex/com.android.runtime.avbpubkey
similarity index 100%
rename from build/apex/runtime.avbpubkey
rename to build/apex/com.android.runtime.avbpubkey
Binary files differ
diff --git a/build/apex/runtime.pem b/build/apex/com.android.runtime.pem
similarity index 100%
rename from build/apex/runtime.pem
rename to build/apex/com.android.runtime.pem