diff --git a/.gitignore b/.gitignore
index 17995c53bf..65144d7ae7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ resources/ebook-convert-complete.pickle
 resources/builtin_recipes.xml
 resources/builtin_recipes.zip
 resources/template-functions.json
+icons/icns/*.iconset
 setup/installer/windows/calibre/build.log
 src/calibre/translations/.errors
 src/cssutils/.svn/