diff --git a/VoldNativeService.h b/VoldNativeService.h
index 594c002..3bc07b6 100644
--- a/VoldNativeService.h
+++ b/VoldNativeService.h
@@ -118,7 +118,7 @@
     binder::Status needsCheckpoint(bool* _aidl_return);
     binder::Status needsRollback(bool* _aidl_return);
     binder::Status commitChanges(bool* _aidl_return);
-    binder::Status prepareDriveForCheckpoint(const std::string& mountPoint, bool* _aidl_return);
+    binder::Status prepareCheckpoint(bool* _aidl_return);
     binder::Status restoreCheckpoint(const std::string& mountPoint, bool* _aidl_return);
     binder::Status markBootAttempt(bool* __aidl_return);
     binder::Status abortChanges();