diff --git a/webmails/snappymail/config/nginx-snappymail.conf b/webmails/snappymail/config/nginx-snappymail.conf
index 8806fbf0..80268340 100644
--- a/webmails/snappymail/config/nginx-snappymail.conf
+++ b/webmails/snappymail/config/nginx-snappymail.conf
@@ -52,6 +52,7 @@ server {
 
     location = /ping {
         allow 127.0.0.1;
+        allow ::1;
         deny all;
 
         include /etc/nginx/fastcgi_params;