diff --git a/js/mirrors.js b/js/mirrors.js
index 0979513d4..737277b9f 100644
--- a/js/mirrors.js
+++ b/js/mirrors.js
@@ -53,7 +53,7 @@ var nullFunc = function() {};
 // control over what significant part(s) of a URL is to be used as key.
 var mirrorCandidates = Object.create(null);
 
-var magicId = 'zicibucpobdu';
+var magicId = 'nmewkrsniruu';
 var metadataPersistTimer = null;
 var bytesInUseMercy = 1 * 1024 * 1024;