diff --git a/cli/command/swarm/update_test.go b/cli/command/swarm/update_test.go
index 14605c033a..028d4e4eab 100644
--- a/cli/command/swarm/update_test.go
+++ b/cli/command/swarm/update_test.go
@@ -105,7 +105,6 @@ func TestSwarmUpdate(t *testing.T) {
 				flagMaxSnapshots:        "10",
 				flagSnapshotInterval:    "100",
 				flagAutolock:            "true",
-				flagQuiet:               "true",
 			},
 			swarmInspectFunc: func() (swarm.Swarm, error) {
 				return *swarmInfo, nil
@@ -174,7 +173,7 @@ func TestSwarmUpdate(t *testing.T) {
 		cmd := newUpdateCommand(cli)
 		cmd.SetArgs(tc.args)
 		for key, value := range tc.flags {
-			cmd.Flags().Set(key, value)
+			assert.Check(t, cmd.Flags().Set(key, value))
 		}
 		cmd.SetOut(cli.OutBuffer())
 		assert.NilError(t, cmd.Execute())