diff --git a/modules/openstack_project/templates/puppetmaster/all-clouds.yaml.erb b/modules/openstack_project/templates/puppetmaster/all-clouds.yaml.erb
index 47987df81d..5e2f1f878e 100644
--- a/modules/openstack_project/templates/puppetmaster/all-clouds.yaml.erb
+++ b/modules/openstack_project/templates/puppetmaster/all-clouds.yaml.erb
@@ -131,7 +131,16 @@ clouds:
       user_domain_name: default
   openstackci-limestone:
     regions:
-      - RegionOne
+      - name: RegionOne
+        values:
+          networks:
+            - name: "Gateway Network"
+              routes_externally: false
+              routes_ipv6_externally: true
+              nat_destination: true
+            - name: "Flat External"
+              routes_externally: true
+              nat_source: true
     auth:
       auth_url: https://osa.continuous.pw:5000
       username: <%= @puppetmaster_clouds['openstackci_limestone_username'] %>
@@ -143,7 +152,16 @@ clouds:
     cacert: /etc/openstack/limestone_cacert.pem
   openstackzuul-limestone:
     regions:
-      - RegionOne
+      - name: RegionOne
+        values:
+          networks:
+            - name: "Gateway Network"
+              routes_externally: false
+              routes_ipv6_externally: true
+              nat_destination: true
+            - name: "Flat External"
+              routes_externally: true
+              nat_source: true
     auth:
       auth_url: https://osa.continuous.pw:5000
       username: <%= @puppetmaster_clouds['openstackzuul_limestone_username'] %>
diff --git a/modules/openstack_project/templates/puppetmaster/ansible-clouds.yaml.erb b/modules/openstack_project/templates/puppetmaster/ansible-clouds.yaml.erb
index c1d2ceafc4..8485ab9ea0 100644
--- a/modules/openstack_project/templates/puppetmaster/ansible-clouds.yaml.erb
+++ b/modules/openstack_project/templates/puppetmaster/ansible-clouds.yaml.erb
@@ -77,7 +77,16 @@ clouds:
       user_domain_name: default
   openstackci-limestone:
     regions:
-      - RegionOne
+      - name: RegionOne
+        values:
+          networks:
+            - name: "Gateway Network"
+              routes_externally: false
+              routes_ipv6_externally: true
+              nat_destination: true
+            - name: "Flat External"
+              routes_externally: true
+              nat_source: true
     auth:
       auth_url: https://osa.continuous.pw:5000
       username: <%= @puppetmaster_clouds['openstackci_limestone_username'] %>