diff --git a/core/java/android/app/ApplicationThreadNative.java b/core/java/android/app/ApplicationThreadNative.java
index c4a4feaff611c..310d03310e71f 100644
--- a/core/java/android/app/ApplicationThreadNative.java
+++ b/core/java/android/app/ApplicationThreadNative.java
@@ -369,6 +369,7 @@ public abstract class ApplicationThreadNative extends Binder
 
         case SCHEDULE_LOW_MEMORY_TRANSACTION:
         {
+            data.enforceInterface(IApplicationThread.descriptor);
             scheduleLowMemory();
             return true;
         }