diff --git a/docker/main/rootfs/usr/local/nginx/conf/nginx.conf b/docker/main/rootfs/usr/local/nginx/conf/nginx.conf
index 46706a92f..4c8c73389 100644
--- a/docker/main/rootfs/usr/local/nginx/conf/nginx.conf
+++ b/docker/main/rootfs/usr/local/nginx/conf/nginx.conf
@@ -10,6 +10,8 @@ events {
 }
 
 http {
+    map_hash_bucket_size 256;
+
     include mime.types;
     default_type application/octet-stream;