diff --git a/src/kits/app/Looper.cpp b/src/kits/app/Looper.cpp
index 827c3e9165..59e8908314 100644
--- a/src/kits/app/Looper.cpp
+++ b/src/kits/app/Looper.cpp
@@ -182,7 +182,7 @@ BLooper::~BLooper()
 			RemoveHandler(child);
 	}
 
-	UnlockFully();
+	Unlock();
 	RemoveLooper(this);
 	delete_sem(fLockSem);
 }