diff --git a/VoldNativeService.h b/VoldNativeService.h
index 390e9fc..0a55af4 100644
--- a/VoldNativeService.h
+++ b/VoldNativeService.h
@@ -67,6 +67,7 @@
     binder::Status remountAppStorageDirs(int uid, int pid,
                                const std::vector<std::string>& packageNames);
 
+    binder::Status ensureAppDirsCreated(const std::vector<std::string>& paths, int32_t appUid);
     binder::Status setupAppDir(const std::string& path, int32_t appUid);
     binder::Status fixupAppDir(const std::string& path, int32_t appUid);