diff --git a/os_vif/objects/network.py b/os_vif/objects/network.py
index 1c4674a..7a5eb34 100644
--- a/os_vif/objects/network.py
+++ b/os_vif/objects/network.py
@@ -32,7 +32,7 @@ class Network(osv_base.VersionedObject):
         'should_provide_bridge': fields.BooleanField(),
         'should_provide_vlan': fields.BooleanField(),
         'bridge_interface': fields.StringField(nullable=True),
-        'vlan': fields.StringField(nullable=True),
+        'vlan': fields.IntegerField(nullable=True),
     }
 
     def __init__(self, **kwargs):
diff --git a/os_vif/tests/test_vif.py b/os_vif/tests/test_vif.py
index 2868bc5..b4ee2db 100644
--- a/os_vif/tests/test_vif.py
+++ b/os_vif/tests/test_vif.py
@@ -99,7 +99,7 @@ object_data = {
     'FixedIP': '1.0-d1a0ec7e7b6ce021a784c54d44cce009',
     'FixedIPList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
     'InstanceInfo': '1.0-84104d3435046b1a282ac8265ec2a976',
-    'Network': '1.0-8016e04215203cd86a2b9578ed75afcd',
+    'Network': '1.0-14d4787990b079f230423fcc364abf91',
     'Route': '1.0-5ca049cb82c4d4ec5edb1b839c1429c7',
     'RouteList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
     'Subnet': '1.0-6a8c192ef7492120d1a5e0fd08e44272',
diff --git a/vif_plug_linux_bridge/tests/test_plugin.py b/vif_plug_linux_bridge/tests/test_plugin.py
index ef53920..e69b7cd 100644
--- a/vif_plug_linux_bridge/tests/test_plugin.py
+++ b/vif_plug_linux_bridge/tests/test_plugin.py
@@ -112,4 +112,4 @@ class PluginTest(testtools.TestCase):
 
             self.assertEqual(len(mock_ensure_bridge.calls), 0)
             mock_ensure_vlan_bridge.assert_called_with(
-                "99", "br0", "eth0", mtu=1500)
+                99, "br0", "eth0", mtu=1500)