diff --git a/server/wsproxy/GCListener.h b/server/wsproxy/GCListener.h
index 23b03c6..2fb8106 100644
--- a/server/wsproxy/GCListener.h
+++ b/server/wsproxy/GCListener.h
@@ -47,5 +47,5 @@ public:
 
     unsigned short kcp_socket_handle_ = 1000;
     std::map<long long, std::shared_ptr<KcpSession>> kcp_session_addr_hash_;
-    std::map<unsigned short, std::shared_ptr<KcpSession>> kcp_session_handle_hash_;
+    std::map<int, std::shared_ptr<KcpSession>> kcp_session_handle_hash_;
 };