diff --git a/third_party/nginx/nginx.conf b/third_party/nginx/nginx.conf
index b3257d8..20c2d1c 100644
--- a/third_party/nginx/nginx.conf
+++ b/third_party/nginx/nginx.conf
@@ -41,7 +41,7 @@ http {
         #access_log  logs/host.access.log  main;
 
         location / {
-		    polaris_rate_limiting;
+            polaris_rate_limiting;
             root   html;
             index  index.html index.htm;
         }