diff --git a/manila_tempest_tests/tests/api/test_share_network_subnets.py b/manila_tempest_tests/tests/api/test_share_network_subnets.py
index da3d5ee..a16dd3c 100644
--- a/manila_tempest_tests/tests/api/test_share_network_subnets.py
+++ b/manila_tempest_tests/tests/api/test_share_network_subnets.py
@@ -75,6 +75,8 @@
             "updated_at", "segmentation_id", "availability_zone", "gateway",
             "share_network_id", "mtu"
         ]
+        if utils.is_microversion_ge(CONF.share.max_api_microversion, '2.78'):
+            keys.extend('metadata')
 
         # Default subnet was created during share network creation
         self.assertIsNone(default_subnet['availability_zone'])