diff --git a/rpm/spec/shelfzilla.spec b/rpm/spec/shelfzilla.spec
index 437e67b..a15ef4d 100644
--- a/rpm/spec/shelfzilla.spec
+++ b/rpm/spec/shelfzilla.spec
@@ -67,7 +67,7 @@ python2.7 %{_app_dir}/manage.py migrate
 cd %{_app_dir} && grunt compile
 
 ## Collect static
-python2.7 manage.py collectstatic
+python2.7 manage.py collectstatic --clear --noinput
 
 # -------------------------------------------------------------------------------------------- #
 # pre-uninstall section: