diff --git a/tempest/api/identity/admin/test_users.py b/tempest/api/identity/admin/test_users.py
index be8afe6..c029300 100644
--- a/tempest/api/identity/admin/test_users.py
+++ b/tempest/api/identity/admin/test_users.py
@@ -44,7 +44,7 @@
         self.assertEqual('200', resp['status'])
         self.assertEqual(self.alt_user, user['name'])
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_create_user_by_unauthorized_user(self):
         # Non-admin should not be authorized to create a user
         self.data.setup_test_tenant()
@@ -53,7 +53,7 @@
                           self.alt_password, self.data.tenant['id'],
                           self.alt_email)
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_create_user_with_empty_name(self):
         # User with an empty name should not be created
         self.data.setup_test_tenant()
@@ -69,7 +69,7 @@
                           'a' * 256, self.alt_password,
                           self.data.tenant['id'], self.alt_email)
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_create_user_with_duplicate_name(self):
         # Duplicate user should not be created
         self.data.setup_test_user()
@@ -78,7 +78,7 @@
                           self.data.tenant['id'], self.data.test_email)
 
     @testtools.skip("Until Bug #999084 is fixed")
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_create_user_with_empty_password(self):
         # User with an empty password should not be created
         self.data.setup_test_tenant()
@@ -87,7 +87,7 @@
                           self.alt_email)
 
     @testtools.skip("Until Bug #999084 is fixed")
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_create_user_with_long_password(self):
         # User having password exceeding max length should not be created
         self.data.setup_test_tenant()
@@ -96,21 +96,21 @@
                           self.alt_email)
 
     @testtools.skip("Until Bug #999084 is fixed")
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_create_user_with_invalid_email_format(self):
         # Email format should be validated while creating a user
         self.data.setup_test_tenant()
         self.assertRaises(exceptions.BadRequest, self.client.create_user,
                           self.alt_user, '', self.data.tenant['id'], '12345')
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_create_user_for_non_existant_tenant(self):
         # Attempt to create a user in a non-existent tenant should fail
         self.assertRaises(exceptions.NotFound, self.client.create_user,
                           self.alt_user, self.alt_password, '49ffgg99999',
                           self.alt_email)
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_create_user_request_without_a_token(self):
         # Request to create a user without a valid token should fail
         self.data.setup_test_tenant()
@@ -136,7 +136,7 @@
         resp, body = self.client.delete_user(user['id'])
         self.assertEquals('204', resp['status'])
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_delete_users_by_unauthorized_user(self):
         # Non admin user should not be authorized to delete a user
         self.data.setup_test_user()
@@ -144,7 +144,7 @@
                           self.non_admin_client.delete_user,
                           self.data.user['id'])
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_delete_non_existant_user(self):
         # Attempt to delete a non-existent user should fail
         self.assertRaises(exceptions.NotFound, self.client.delete_user,
@@ -163,7 +163,7 @@
                                             self.data.test_tenant)
         self.assertEqual('200', resp['status'])
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_authentication_for_disabled_user(self):
         # Disabled user's token should not get authenticated
         self.data.setup_test_user()
@@ -173,7 +173,7 @@
                           self.data.test_password,
                           self.data.test_tenant)
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_authentication_when_tenant_is_disabled(self):
         # User's token for a disabled tenant should not be authenticated
         self.data.setup_test_user()
@@ -183,7 +183,7 @@
                           self.data.test_password,
                           self.data.test_tenant)
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_authentication_with_invalid_tenant(self):
         # User's token for an invalid tenant should not be authenticated
         self.data.setup_test_user()
@@ -192,7 +192,7 @@
                           self.data.test_password,
                           'junktenant1234')
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_authentication_with_invalid_username(self):
         # Non-existent user's token should not get authenticated
         self.data.setup_test_user()
@@ -200,7 +200,7 @@
                           'junkuser123', self.data.test_password,
                           self.data.test_tenant)
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_authentication_with_invalid_password(self):
         # User's token with invalid password should not be authenticated
         self.data.setup_test_user()
@@ -234,14 +234,14 @@
                         Contains(self.data.test_user),
                         "Could not find %s" % self.data.test_user)
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_get_users_by_unauthorized_user(self):
         # Non admin user should not be authorized to get user list
         self.data.setup_test_user()
         self.assertRaises(exceptions.Unauthorized,
                           self.non_admin_client.get_users)
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_get_users_request_without_token(self):
         # Request to get list of users without a valid token should fail
         token = self.client.get_auth()
@@ -316,7 +316,7 @@
                          "Failed to find user %s in fetched list" %
                          ', '.join(m_user for m_user in missing_users))
 
-    @attr(type='gate')
+    @attr(type=['negative', 'gate'])
     def test_list_users_with_invalid_tenant(self):
         # Should not be able to return a list of all
         # users for a nonexistant tenant