diff --git a/tempest/api/identity/v3/test_projects.py b/tempest/api/identity/v3/test_projects.py
index b42cf43..b3f882d 100644
--- a/tempest/api/identity/v3/test_projects.py
+++ b/tempest/api/identity/v3/test_projects.py
@@ -34,10 +34,14 @@
         # user can successfully authenticate using his credentials and
         # project name from received projects list
         for project in resp['projects']:
+            # 'user_domain_id' needs to be specified otherwise tempest_lib
+            # assumes it to be 'default'
             token_id, body = self.non_admin_token.get_token(
                 username=self.os.credentials.username,
+                user_domain_id=self.os.credentials.user_domain_id,
                 password=self.os.credentials.password,
                 project_name=project['name'],
+                project_domain_id=project['domain_id'],
                 auth_data=True)
             self.assertNotEmpty(token_id)
             self.assertEqual(body['project']['id'], project['id'])
@@ -49,5 +53,7 @@
             lib_exc.Unauthorized,
             self.non_admin_token.get_token,
             username=self.os.credentials.username,
+            user_domain_id=self.os.credentials.user_domain_id,
             password=self.os.credentials.password,
-            project_name=alt_project_name)
+            project_name=alt_project_name,
+            project_domain_id=project['domain_id'])
diff --git a/tempest/api/identity/v3/test_tokens.py b/tempest/api/identity/v3/test_tokens.py
index 3151763..593bf2a 100644
--- a/tempest/api/identity/v3/test_tokens.py
+++ b/tempest/api/identity/v3/test_tokens.py
@@ -28,10 +28,15 @@
         user_id = creds.user_id
         username = creds.username
         password = creds.password
+        user_domain_id = creds.user_domain_id
 
-        token_id, resp = self.non_admin_token.get_token(user_id=user_id,
-                                                        password=password,
-                                                        auth_data=True)
+        # 'user_domain_id' needs to be specified otherwise tempest_lib assumes
+        # it to be 'default'
+        token_id, resp = self.non_admin_token.get_token(
+            user_id=user_id,
+            user_domain_id=user_domain_id,
+            password=password,
+            auth_data=True)
 
         self.assertNotEmpty(token_id)
         self.assertIsInstance(token_id, six.string_types)