diff --git a/roles/koji_builder/templates/builders/site-defaults.cfg b/roles/koji_builder/templates/builders/site-defaults.cfg
index 4b0b84680b..2f9d230a97 100644
--- a/roles/koji_builder/templates/builders/site-defaults.cfg
+++ b/roles/koji_builder/templates/builders/site-defaults.cfg
@@ -5,5 +5,10 @@ config_opts['macros']['%bugurl'] = 'https://bugz.fedoraproject.org/%name'
 config_opts['nosync'] = True
 config_opts['nosync_force'] = True
 config_opts['environment']['LANG'] = 'C.UTF-8'
+{% if env == "production" %}
 config_opts['use_bootstrap'] = False
+{% else %}
+config_opts['use_bootstrap'] = True
+config_opts['yum_install_command'] += " --disablerepo=rhel7-server-devtools"
+{% endif %}
 config_opts['dnf_warning'] = False