diff --git a/kolla/node_custom_config/horizon/custom_local_settings b/kolla/node_custom_config/horizon/custom_local_settings
index 8d02397f..6db7eceb 100644
--- a/kolla/node_custom_config/horizon/custom_local_settings
+++ b/kolla/node_custom_config/horizon/custom_local_settings
@@ -77,10 +77,10 @@ OPENSTACK_BLAZAR_FLOATINGIP_RESERVATION = {
 }
 {% endif %}
 OPENSTACK_BLAZAR_DEVICE_RESERVATION = {
-  'enabled': {{ enable_zun }},
+  'enabled': {{ enable_zun | bool }},
 }
 OPENSTACK_BLAZAR_HOST_RESERVATION = {
-  'enabled': {{ enable_nova }},
+  'enabled': {{ enable_nova | bool }},
 }
 # Used for Blazar dashboard, which needs to pull data from the MySQL database
 # directly at the moment.