diff --git a/content/muttator.js b/content/muttator.js
index fef47ecb..e4f80c36 100644
--- a/content/muttator.js
+++ b/content/muttator.js
@@ -62,7 +62,7 @@ liberator.config = { //{{{
         ["checkupdates",     "Check for updates",
             function () { checkForUpdates(); }],
         /*["cleardata",        "Clear private data",
-         function () { Cc[GLUE_CID].getService(Ci.nsIBrowserGlue).sanitize(window || null); }],*/
+         function () { Components.classes[GLUE_CID].getService(Components.interfaces.nsIBrowserGlue).sanitize(window || null); }],*/
         ["console",          "JavaScript console",
             function () { toJavaScriptConsole(); }],
         /*["customizetoolbar", "Customize the Toolbar",
diff --git a/content/vimperator.js b/content/vimperator.js
index a83b3d99..375c7143 100644
--- a/content/vimperator.js
+++ b/content/vimperator.js
@@ -59,7 +59,7 @@ liberator.config = { //{{{
         ["checkupdates",     "Check for updates",
             function () { checkForUpdates(); }],
         ["cleardata",        "Clear private data",
-            function () { Cc[GLUE_CID].getService(Ci.nsIBrowserGlue).sanitize(window || null); }],
+            function () { Components.classes[GLUE_CID].getService(Components.interfaces.nsIBrowserGlue).sanitize(window || null); }],
         ["cookies",          "List your cookies",
             function () { toOpenWindowByType("Browser:Cookies", "chrome://browser/content/preferences/cookies.xul", "chrome,dialog=no,resizable"); }],
         ["console",          "JavaScript console",