diff --git a/nginx/default.conf b/nginx/default.conf
index 00ee3cd..dd480c0 100644
--- a/nginx/default.conf
+++ b/nginx/default.conf
@@ -136,7 +136,7 @@ server {
         allow 127.0.0.1;
         allow 172.16.0.0/12;
         deny  all;
-        fastcgi_cache_purge NPP "$scheme$request_method$host$1";
+        fastcgi_cache_purge NPP "$scheme$request_method$host$1$is_args$args";
     }
     # End
     #####