diff --git a/roles/copr/backend/files/provision/files/mock/site-defaults.cfg b/roles/copr/backend/files/provision/files/mock/site-defaults.cfg
index 0cd74e5c43..b5d29c3d83 100644
--- a/roles/copr/backend/files/provision/files/mock/site-defaults.cfg
+++ b/roles/copr/backend/files/provision/files/mock/site-defaults.cfg
@@ -3,8 +3,6 @@
 config_opts['plugin_conf']['package_state_enable'] = False
 config_opts['plugin_conf']['ccache_enable'] = False
 
-config_opts['plugin_conf']['yum_cache_enable'] = False
-
 config_opts['plugin_conf']['root_cache_enable'] = True
 # when used build ignores additional buildroot packages, reason unknown
 # config_opts['plugin_conf']['root_cache_opts']['age_check'] = False