diff --git a/ansible/group_vars/all.yml b/ansible/group_vars/all.yml
index 3d70edf635..4a45a42115 100644
--- a/ansible/group_vars/all.yml
+++ b/ansible/group_vars/all.yml
@@ -398,6 +398,7 @@ enable_horizon_cloudkitty: "{{ enable_cloudkitty | bool }}"
 enable_horizon_designate: "{{ enable_designate | bool }}"
 enable_horizon_fwaas: "{{ enable_neutron_fwaas | bool }}"
 enable_horizon_freezer: "{{ enable_freezer | bool }}"
+enable_horizon_heat: "{{ enable_heat | bool }}"
 enable_horizon_ironic: "{{ enable_ironic | bool }}"
 enable_horizon_karbor: "{{ enable_karbor | bool }}"
 enable_horizon_magnum: "{{ enable_magnum | bool }}"
diff --git a/ansible/roles/horizon/defaults/main.yml b/ansible/roles/horizon/defaults/main.yml
index f6ef87d151..b3a6c8e74f 100644
--- a/ansible/roles/horizon/defaults/main.yml
+++ b/ansible/roles/horizon/defaults/main.yml
@@ -12,6 +12,7 @@ horizon_services:
       ENABLE_DESIGNATE: "{{ 'yes' if enable_horizon_designate | bool else 'no' }}"
       ENABLE_FWAAS: "{{ 'yes' if enable_horizon_fwaas | bool else 'no' }}"
       ENABLE_FREEZER: "{{ 'yes' if enable_horizon_freezer | bool else 'no' }}"
+      ENABLE_HEAT: "{{ 'yes' if enable_horizon_heat | bool else 'no' }}"
       ENABLE_IRONIC: "{{ 'yes' if enable_horizon_ironic | bool else 'no' }}"
       ENABLE_KARBOR: "{{ 'yes' if enable_horizon_karbor | bool else 'no' }}"
       ENABLE_MAGNUM: "{{ 'yes' if enable_horizon_magnum | bool else 'no' }}"