diff --git a/xpinstall/packager/os2/browser.jst b/xpinstall/packager/os2/browser.jst
index 12d62beecbd8..2179474062aa 100644
--- a/xpinstall/packager/os2/browser.jst
+++ b/xpinstall/packager/os2/browser.jst
@@ -26,7 +26,7 @@ function upgradeCleanup()
   deleteThisFile("Components", "nkcache.dll");
   deleteThisFile("Components", "mozbrwsr.dll");
   deleteThisFile("Components", "jsloader.dll");
-  deleteThisFile("Components", "gkcontent.dll");
+  deleteThisFile("Components", "gkcontnt.dll");
   deleteThisFile("Chrome",     "chrome.rdf");
   deleteThisFolder("Chrome",   "overlayinfo");
   deleteThisFile("Components", "gkhtml.dll");