From e152c3723a055f53ff18d552bfafed83be3c9d25 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 17 Sep 2015 12:35:33 +0530
Subject: [PATCH] ...

---
 src/calibre/gui2/tweak_book/editor/insert_resource.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/gui2/tweak_book/editor/insert_resource.py b/src/calibre/gui2/tweak_book/editor/insert_resource.py
index d8e1ea3197..8ac072ce24 100644
--- a/src/calibre/gui2/tweak_book/editor/insert_resource.py
+++ b/src/calibre/gui2/tweak_book/editor/insert_resource.py
@@ -241,6 +241,7 @@ class InsertImage(Dialog):
             b.setToolTip(_('Import an image from elsewhere in your computer'))
 
     def refresh(self):
+        self.d.cover_cache.clear()
         self.model.refresh()
 
     def import_image(self):