diff --git a/themes/classic/communicator/bookmarks/bookmarksWindow.css b/themes/classic/communicator/bookmarks/bookmarksWindow.css
index 145889df728..eb84b3c41fa 100644
--- a/themes/classic/communicator/bookmarks/bookmarksWindow.css
+++ b/themes/classic/communicator/bookmarks/bookmarksWindow.css
@@ -38,7 +38,6 @@
  * ***** END LICENSE BLOCK ***** */
 
 @import url("chrome://communicator/skin/bookmarks/bookmarks.css");
-@import url("chrome://communicator/skin/bookmarks/platformBookmarks.css");
 
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");