diff --git a/ironic_tempest_plugin/tests/api/admin/test_allocations.py b/ironic_tempest_plugin/tests/api/admin/test_allocations.py
index f9e25959..868325b9 100644
--- a/ironic_tempest_plugin/tests/api/admin/test_allocations.py
+++ b/ironic_tempest_plugin/tests/api/admin/test_allocations.py
@@ -39,7 +39,8 @@ class Base(base.BaseBaremetalTest):
 
         _, self.chassis = self.create_chassis()
         _, self.node = self.create_node(self.chassis['uuid'],
-                                        resource_class=self.resource_class)
+                                        resource_class=self.resource_class,
+                                        deploy_interface='fake')
         self.provide_and_power_off_node(self.node['uuid'])
 
 
@@ -48,6 +49,8 @@ class TestAllocations(Base):
 
     min_microversion = '1.52'
 
+    deploy_interface = 'fake'
+
     @decorators.idempotent_id('9203ea28-3c61-4108-8498-22247b654ff6')
     def test_create_show_allocation(self):
         self.assertIsNone(self.node['allocation_uuid'])
@@ -75,7 +78,8 @@ class TestAllocations(Base):
     @decorators.idempotent_id('eb074d06-e5f4-4fb4-b992-c9929db488ae')
     def test_create_allocation_with_traits(self):
         _, node2 = self.create_node(self.chassis['uuid'],
-                                    resource_class=self.resource_class)
+                                    resource_class=self.resource_class,
+                                    deploy_interface='fake')
         self.client.set_node_traits(node2['uuid'], ['CUSTOM_MEOW'])
         self.provide_and_power_off_node(node2['uuid'])
 
@@ -99,7 +103,8 @@ class TestAllocations(Base):
         node_name = 'allocation-test-1'
         _, node2 = self.create_node(self.chassis['uuid'],
                                     resource_class=self.resource_class,
-                                    name=node_name)
+                                    name=node_name,
+                                    deploy_interface='fake')
         self.provide_and_power_off_node(node2['uuid'])
 
         _, body = self.create_allocation(self.resource_class,
@@ -203,7 +208,8 @@ class TestAllocations(Base):
     @decorators.idempotent_id('2378727f-77c3-4289-9562-bd2f3b147a60')
     def test_create_allocation_node_mismatch(self):
         _, node2 = self.create_node(self.chassis['uuid'],
-                                    resource_class=self.resource_class + 'alt')
+                                    resource_class=self.resource_class + 'alt',
+                                    deploy_interface='fake')
         # Mismatch between the resource class and the candidate node
         _, body = self.create_allocation(
             self.resource_class, candidate_nodes=[node2['uuid']])