diff --git a/server/wsproxy/app.cc b/server/wsproxy/app.cc
index 8ee7081..a72c214 100644
--- a/server/wsproxy/app.cc
+++ b/server/wsproxy/app.cc
@@ -229,7 +229,7 @@ void App::AddSocketMsg(SocketFrom_e sockfrom,
                        const char *msgbody,
                        int bodylen)
 {
-    MsgNode *p = (MsgNode*) malloc(sizeof(MsgNode));
+    MsgNode *p = (MsgNode*)malloc(sizeof(MsgNode));
     memset(p, 0, sizeof(MsgNode));
     p->sockfrom = sockfrom;
     p->ip_saddr = ip_saddr;