diff --git a/ext-src/swoole_server.cc b/ext-src/swoole_server.cc
index 43c2ac5304d..d310f2e23f8 100644
--- a/ext-src/swoole_server.cc
+++ b/ext-src/swoole_server.cc
@@ -2507,8 +2507,8 @@ static PHP_METHOD(swoole_server, listen) {
 
     char *host;
     size_t host_len;
-    long sock_type;
-    long port;
+    zend_long sock_type;
+    zend_long port;
 
     ZEND_PARSE_PARAMETERS_START(3, 3)
     Z_PARAM_STRING(host, host_len)