diff --git a/openstack_dashboard/dashboards/admin/networks/tests.py b/openstack_dashboard/dashboards/admin/networks/tests.py
index 38b616a8ee..f0223e965a 100644
--- a/openstack_dashboard/dashboards/admin/networks/tests.py
+++ b/openstack_dashboard/dashboards/admin/networks/tests.py
@@ -588,7 +588,8 @@ class NetworkTests(test.BaseAdminViewTests):
                   'provider:network_type': 'local'}
         self.mock_network_create.assert_called_once_with(test.IsHttpRequest(),
                                                          **params)
-        subnet_params = {'name': subnet.name,
+        subnet_params = {'tenant_id': tenant_id,
+                         'name': subnet.name,
                          'network_id': subnet.network_id,
                          'cidr': subnet.cidr,
                          'enable_dhcp': subnet.enable_dhcp,
diff --git a/openstack_dashboard/dashboards/project/networks/tests.py b/openstack_dashboard/dashboards/project/networks/tests.py
index afc878af01..89b23470f2 100644
--- a/openstack_dashboard/dashboards/project/networks/tests.py
+++ b/openstack_dashboard/dashboards/project/networks/tests.py
@@ -493,6 +493,7 @@ class NetworkTests(test.TestCase, NetworkStubMixin):
                   'admin_state_up': network.admin_state_up,
                   'shared': False}
         subnet_params = {'network_id': network.id,
+                         'tenant_id': network.tenant_id,
                          'name': subnet.name,
                          'cidr': subnet.cidr,
                          'ip_version': subnet.ip_version,
@@ -629,6 +630,7 @@ class NetworkTests(test.TestCase, NetworkStubMixin):
         self.mock_subnet_create.assert_called_once_with(
             test.IsHttpRequest(),
             network_id=network.id,
+            tenant_id=network.tenant_id,
             name=subnet.name,
             cidr=subnet.cidr,
             ip_version=subnet.ip_version,
@@ -801,6 +803,7 @@ class NetworkTests(test.TestCase, NetworkStubMixin):
                   'admin_state_up': network.admin_state_up,
                   'shared': False}
         subnet_params = {'network_id': network.id,
+                         'tenant_id': network.tenant_id,
                          'name': subnet.name,
                          'cidr': cidr,
                          'ip_version': subnet.ip_version,
@@ -930,6 +933,7 @@ class NetworkTests(test.TestCase, NetworkStubMixin):
                      'shared': False,
                      'with_subnet': True}
         subnet_params = {'network_id': network.id,
+                         'tenant_id': network.tenant_id,
                          'name': subnet.name,
                          'cidr': subnet.cidr,
                          'ip_version': subnet.ip_version,
diff --git a/openstack_dashboard/dashboards/project/networks/workflows.py b/openstack_dashboard/dashboards/project/networks/workflows.py
index dcefe988ec..b04c6239b4 100644
--- a/openstack_dashboard/dashboards/project/networks/workflows.py
+++ b/openstack_dashboard/dashboards/project/networks/workflows.py
@@ -600,7 +600,8 @@ class CreateNetwork(workflows.Workflow):
         # If we do not need to create a subnet, return here.
         if not data['with_subnet']:
             return True
-        subnet = self._create_subnet(request, data, network, no_redirect=True)
+        subnet = self._create_subnet(request, data, network, no_redirect=True,
+                                     tenant_id=network.tenant_id)
         if subnet:
             return True
         else: