diff --git a/haproxy/proxy/listen/openstack/heat.yml b/haproxy/proxy/listen/openstack/heat.yml
index 649ce99..708c97a 100644
--- a/haproxy/proxy/listen/openstack/heat.yml
+++ b/haproxy/proxy/listen/openstack/heat.yml
@@ -29,6 +29,9 @@
         heat_api:
           type: openstack-service
           service_name: heat
+          timeout:
+            client: '2m'
+            server: '2m'
           binds:
           - address: ${_param:cluster_vip_address}
             port: 8004
diff --git a/haproxy/proxy/listen/openstack/heat_large.yml b/haproxy/proxy/listen/openstack/heat_large.yml
index 899a691..d23947a 100644
--- a/haproxy/proxy/listen/openstack/heat_large.yml
+++ b/haproxy/proxy/listen/openstack/heat_large.yml
@@ -37,6 +37,9 @@
         heat_api:
           type: openstack-service
           service_name: heat
+          timeout:
+            client: '2m'
+            server: '2m'
           binds:
           - address: ${_param:cluster_vip_address}
             port: 8004