diff --git a/openstackclient/compute/v2/server.py b/openstackclient/compute/v2/server.py
index 7be1bb9fb3..dcadca1b65 100644
--- a/openstackclient/compute/v2/server.py
+++ b/openstackclient/compute/v2/server.py
@@ -714,7 +714,8 @@ class AddServerSecurityGroup(command.Command):
         for security_group in security_groups:
             try:
                 compute_client.add_security_group_to_server(
-                    server, security_group
+                    server,
+                    {'name': security_group},
                 )
             except sdk_exceptions.HttpException as e:
                 errors += 1
@@ -4097,7 +4098,8 @@ class RemoveServerSecurityGroup(command.Command):
         for security_group in security_groups:
             try:
                 compute_client.remove_security_group_from_server(
-                    server, security_group
+                    server,
+                    {'name': security_group},
                 )
             except sdk_exceptions.HttpException as e:
                 errors += 1
diff --git a/openstackclient/tests/unit/compute/v2/test_server.py b/openstackclient/tests/unit/compute/v2/test_server.py
index 20848842ef..0870e73543 100644
--- a/openstackclient/tests/unit/compute/v2/test_server.py
+++ b/openstackclient/tests/unit/compute/v2/test_server.py
@@ -1165,7 +1165,7 @@ class TestServerAddSecurityGroup(compute_fakes.TestComputev2):
             self.server.id, ignore_missing=False
         )
         self.compute_sdk_client.add_security_group_to_server.assert_called_once_with(
-            self.server, 'fake_sg'
+            self.server, {'name': 'fake_sg'}
         )
         mock_find_nova_net_sg.assert_called_once_with(
             self.compute_sdk_client, 'fake_sg'
@@ -1186,7 +1186,7 @@ class TestServerAddSecurityGroup(compute_fakes.TestComputev2):
             self.server.id, ignore_missing=False
         )
         self.compute_sdk_client.add_security_group_to_server.assert_called_once_with(
-            self.server, 'fake_sg'
+            self.server, {'name': 'fake_sg'}
         )
         self.assertIsNone(result)
 
@@ -7454,7 +7454,7 @@ class TestServerRemoveSecurityGroup(TestServer):
             self.server.id, ignore_missing=False
         )
         self.compute_sdk_client.remove_security_group_from_server.assert_called_once_with(
-            self.server, 'fake_sg'
+            self.server, {'name': 'fake_sg'}
         )
         mock_find_nova_net_sg.assert_called_once_with(
             self.compute_sdk_client, 'fake_sg'
@@ -7475,7 +7475,7 @@ class TestServerRemoveSecurityGroup(TestServer):
             self.server.id, ignore_missing=False
         )
         self.compute_sdk_client.remove_security_group_from_server.assert_called_once_with(
-            self.server, 'fake_sg'
+            self.server, {'name': 'fake_sg'}
         )
         self.assertIsNone(result)