diff --git a/images/nginx/nginx.conf b/images/nginx/nginx.conf
index 9ee0630a4..6eb6f9014 100755
--- a/images/nginx/nginx.conf
+++ b/images/nginx/nginx.conf
@@ -33,6 +33,9 @@ http {
 
     uninitialized_variable_warn off;
 
+    map_hash_max_size ${NGINX_HASH_MAP_SIZE:-64};
+    map_hash_bucket_size ${NGINX_HASH_BUCKET_SIZE:-64};
+
     map $host$uri $redirectdomain {
         include /etc/nginx/redirects-map.conf;
     }