diff --git a/cmd/scw/testdata/test-all-usage-instance-server-update-usage.golden b/cmd/scw/testdata/test-all-usage-instance-server-update-usage.golden
index dda9164165..9d2a37f06a 100644
--- a/cmd/scw/testdata/test-all-usage-instance-server-update-usage.golden
+++ b/cmd/scw/testdata/test-all-usage-instance-server-update-usage.golden
@@ -22,7 +22,7 @@ EXAMPLES:
     scw instance server update 11111111-1111-1111-1111-111111111111 security-group-id=11111111-1111-1111-1111-111111111111
 
   Put a given server in the given placement group. Server must be off
-    scw instance server update 11111111-1111-1111-1111-111111111111 placement-group=11111111-1111-1111-1111-111111111111
+    scw instance server update 11111111-1111-1111-1111-111111111111 placement-group-id=11111111-1111-1111-1111-111111111111
 
 ARGS:
   server-id                                   UUID of the server
diff --git a/internal/namespaces/instance/v1/instance_cli.go b/internal/namespaces/instance/v1/instance_cli.go
index 286fe72f56..cd15ef3041 100644
--- a/internal/namespaces/instance/v1/instance_cli.go
+++ b/internal/namespaces/instance/v1/instance_cli.go
@@ -687,12 +687,12 @@ func instanceServerUpdate() *core.Command {
 				ArgsJSON: `{"enable_ipv6":true,"server_id":"11111111-1111-1111-1111-111111111111"}`,
 			},
 			{
-				Short:    "Apply the given security group to a given server",
-				ArgsJSON: `{"security_group_id":"11111111-1111-1111-1111-111111111111","server_id":"11111111-1111-1111-1111-111111111111"}`,
+				Short: "Apply the given security group to a given server",
+				Raw:   `scw instance server update 11111111-1111-1111-1111-111111111111 security-group-id=11111111-1111-1111-1111-111111111111`,
 			},
 			{
-				Short:    "Put a given server in the given placement group. Server must be off",
-				ArgsJSON: `{"placement_group":"11111111-1111-1111-1111-111111111111","server_id":"11111111-1111-1111-1111-111111111111"}`,
+				Short: "Put a given server in the given placement group. Server must be off",
+				Raw:   `scw instance server update 11111111-1111-1111-1111-111111111111 placement-group-id=11111111-1111-1111-1111-111111111111`,
 			},
 		},
 	}