diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
index 7d2c3ddfe..3ea8006fe 100644
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -2122,14 +2122,14 @@ ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 {
     ngx_http_proxy_loc_conf_t *plcf = conf;
 
-    u_char                      *p;
-    size_t                       add;
-    u_short                      port;
-    ngx_str_t                   *value, *url;
-    ngx_url_t                    u;
-    ngx_http_core_loc_conf_t    *clcf;
+    u_char                    *p;
+    size_t                     add;
+    u_short                    port;
+    ngx_str_t                 *value, *url;
+    ngx_url_t                  u;
+    ngx_http_core_loc_conf_t  *clcf;
 #if (NGX_HTTP_SSL)
-    ngx_pool_cleanup_t          *cln;
+    ngx_pool_cleanup_t        *cln;
 #endif
 
     if (plcf->upstream.schema.len) {