diff --git a/templates/site-defaults.cfg b/templates/site-defaults.cfg
index 5b96b7d..a816bb0 100644
--- a/templates/site-defaults.cfg
+++ b/templates/site-defaults.cfg
@@ -12,3 +12,4 @@ config_opts['macros']['%bugurl'] = '{{ kojid_bugzilla }}'
 config_opts['nosync'] = True
 config_opts['nosync_force'] = True
 config_opts['environment']['LANG'] = 'C.UTF-8'
+config_opts['use_bootstrap_image'] = False