diff --git a/modules/openstack_project/manifests/template.pp b/modules/openstack_project/manifests/template.pp
index 8f3f8d647e..ca089bef58 100644
--- a/modules/openstack_project/manifests/template.pp
+++ b/modules/openstack_project/manifests/template.pp
@@ -240,6 +240,9 @@ class openstack_project::template (
   class { '::pip':
     index_url       => $pypi_index_url,
     trusted_hosts   => $pypi_trusted_hosts,
+    optional_settings => {
+      'extra-index-url' => '',
+    },
     manage_pip_conf => true,
   }