diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index fae13fd3a7e13e14828519aa157236d7a4178c43..0f30ec95e1fcf0f2d3929ab078b953e91d7edd45 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -3505,7 +3505,7 @@ static int postProceSql(char *host, uint16_t port,
 
     do {
 #ifdef WINDOWS
-        bytes = recv(pThreadInfo->sockfds, response_buf + received, resp_len - received, 0);
+        bytes = recv(pThreadInfo->sockfd, response_buf + received, resp_len - received, 0);
 #else
         bytes = read(pThreadInfo->sockfd, response_buf + received, resp_len - received);
 #endif