diff --git a/driver/callbacks.c b/driver/callbacks.c
index a6ec6b1..f58ff01 100644
--- a/driver/callbacks.c
+++ b/driver/callbacks.c
@@ -19,6 +19,7 @@ VOID InitCallbackReportQueue( PBOOLEAN Status )
 	test_queue.end = NULL;
 	test_queue.entries = 0;
 	KeInitializeSpinLock( &test_queue.lock );
+	KeInitializeGuardedMutex( &mutex );
 
 	//if ( report_queue == NULL )
 	//{
@@ -26,8 +27,6 @@ VOID InitCallbackReportQueue( PBOOLEAN Status )
 	//	return;
 	//}
 
-	KeInitializeGuardedMutex( &mutex );
-
 	*Status = TRUE;
 }