diff --git a/src/os/src/windows/wSemphone.c b/src/os/src/windows/wSemphone.c
index c234265d28..1f723540f6 100644
--- a/src/os/src/windows/wSemphone.c
+++ b/src/os/src/windows/wSemphone.c
@@ -51,4 +51,6 @@ int32_t taosGetCurrentAPPName(char *name, int32_t* len) {
   if (len != NULL) {
     *len = (int32_t) strlen(filepath);
   }
+
+  return 0;
 }
\ No newline at end of file