diff --git a/security/manager/ssl/public/nsITokenDialogs.idl b/security/manager/ssl/public/nsITokenDialogs.idl
index 37d7f981c27..8eb01606a40 100644
--- a/security/manager/ssl/public/nsITokenDialogs.idl
+++ b/security/manager/ssl/public/nsITokenDialogs.idl
@@ -41,7 +41,7 @@
 interface nsIInterfaceRequestor;
 interface nsIProtectedAuthThread;
 
-[scriptable, uuid(bb4bae9c-39c5-11d5-ba26-00108303b117)]
+[scriptable, uuid(a1cbc159-468c-495d-8068-61dd538cbcca)]
 interface nsITokenDialogs : nsISupports
 {
   void ChooseToken(in nsIInterfaceRequestor ctx,