diff --git a/VolumeManager.h b/VolumeManager.h
index 3a7bae4..7d299a1 100644
--- a/VolumeManager.h
+++ b/VolumeManager.h
@@ -174,7 +174,7 @@
     int destroySandboxForAppOnVol(const std::string& packageName, const std::string& sandboxId,
                                   userid_t userId, const std::string& volLabel);
     int getMountModeForRunningProc(const std::vector<std::string>& packagesForUid, userid_t userId,
-                                   struct stat& mntWriteStat);
+                                   struct stat& mntWriteStat, struct stat& mntFullStat);
 
     void handleDiskAdded(const std::shared_ptr<android::vold::Disk>& disk);
     void handleDiskChanged(dev_t device);