diff --git a/servers_v6.json b/servers_v6.json
index bf387bc566..889a016cc0 100644
--- a/servers_v6.json
+++ b/servers_v6.json
@@ -101,6 +101,6 @@
   }, 
   {
     "name": "TSR", 
-    "address": ["fifr2.quackhost.uk:26627"]
+    "address": ["fifr4.quackhost.uk:20131"]
   }
 ]