diff --git a/toolkit/themes/pinstripe/global/closetab.png b/toolkit/themes/pinstripe/global/closetab.png
deleted file mode 100644
index bd257701da7..00000000000
Binary files a/toolkit/themes/pinstripe/global/closetab.png and /dev/null differ
diff --git a/toolkit/themes/pinstripe/global/jar.mn b/toolkit/themes/pinstripe/global/jar.mn
index f690e3caf6c..7a2eb00d69f 100644
--- a/toolkit/themes/pinstripe/global/jar.mn
+++ b/toolkit/themes/pinstripe/global/jar.mn
@@ -9,7 +9,6 @@ classic.jar:
 +  skin/classic/global/autocomplete.css
 +  skin/classic/global/button.css
 +  skin/classic/global/checkbox.css
-+  skin/classic/global/closetab.png
 +  skin/classic/global/colorpicker.css
 +  skin/classic/global/commonDialog.css
 +  skin/classic/global/config.css
diff --git a/toolkit/themes/winstripe/global/icons/close-button.gif b/toolkit/themes/winstripe/global/icons/close-button.gif
deleted file mode 100644
index 1d41bd48f0d..00000000000
Binary files a/toolkit/themes/winstripe/global/icons/close-button.gif and /dev/null differ