diff --git a/ansible/roles/keystone/templates/wsgi-keystone.conf.j2 b/ansible/roles/keystone/templates/wsgi-keystone.conf.j2
index 17399814e0..ec1aa43d2f 100644
--- a/ansible/roles/keystone/templates/wsgi-keystone.conf.j2
+++ b/ansible/roles/keystone/templates/wsgi-keystone.conf.j2
@@ -6,8 +6,12 @@
 {% endif %}
 {% set binary_path = '/usr/bin' if keystone_install_type == 'binary' else '/var/lib/kolla/venv/bin' %}
 {% if keystone_enable_tls_backend | bool %}
+{% if kolla_base_distro in ['centos']  %}
+LoadModule ssl_module /usr/lib64/httpd/modules/mod_ssl.so
+{% else %}
 LoadModule ssl_module /usr/lib/apache2/modules/mod_ssl.so
 {% endif %}
+{% endif %}
 Listen {{ api_interface_address | put_address_in_context('url') }}:{{ keystone_public_listen_port }}
 Listen {{ api_interface_address | put_address_in_context('url') }}:{{ keystone_admin_listen_port }}