diff --git a/source/libs/sync/inc/syncInt.h b/source/libs/sync/inc/syncInt.h
index 2ff890da56..009854b45b 100644
--- a/source/libs/sync/inc/syncInt.h
+++ b/source/libs/sync/inc/syncInt.h
@@ -21,7 +21,7 @@ extern "C" {
 #endif
 
 #include "sync.h"
-#include "tdef.h"
+#include "taosdef.h"
 #include "trpc.h"
 #include "ttimer.h"