diff --git a/src/calibre/db/cache.py b/src/calibre/db/cache.py
index 5a5e43bd70..e49c719a62 100644
--- a/src/calibre/db/cache.py
+++ b/src/calibre/db/cache.py
@@ -1613,5 +1613,3 @@ class SortKey(object):  # {{{
         return 0
 # }}}
 
-
-