diff --git a/mozilla/browser/components/migration/content/migration.js b/mozilla/browser/components/migration/content/migration.js
index d18ab998423..9c721a5f30a 100644
--- a/mozilla/browser/components/migration/content/migration.js
+++ b/mozilla/browser/components/migration/content/migration.js
@@ -208,7 +208,6 @@ var MigrationWizard = {
   
   observe: function (aSubject, aTopic, aData)
   {
-    dump("*** aSubject = " + aSubject + ", aTopic = " + aTopic + ", aData = " + aData + "\n");
     switch (aTopic) {
     case "Migration:Started":
       dump("*** started\n");