@@ -27,10 +27,10 @@ func (s *DockerSwarmSuite) TestServiceScale(c *check.C) {

 	out, err = d.Cmd(service2Args...)

 	c.Assert(err, checker.IsNil)

-	out, err = d.Cmd("service", "scale", "--detach", "TestService1=2")

+	out, err = d.Cmd("service", "scale", "TestService1=2")

 	c.Assert(err, checker.IsNil)

-	out, err = d.Cmd("service", "scale", "--detach", "TestService1=foobar")

+	out, err = d.Cmd("service", "scale", "TestService1=foobar")

 	c.Assert(err, checker.NotNil)

 	str := fmt.Sprintf("%s: invalid replicas value %s", service1Name, "foobar")

@@ -38,7 +38,7 @@ func (s *DockerSwarmSuite) TestServiceScale(c *check.C) {

 		c.Errorf("got: %s, expected has sub string: %s", out, str)

 	}

-	out, err = d.Cmd("service", "scale", "--detach", "TestService1=-1")

+	out, err = d.Cmd("service", "scale", "TestService1=-1")

 	c.Assert(err, checker.NotNil)

 	str = fmt.Sprintf("%s: invalid replicas value %s", service1Name, "-1")

@@ -47,7 +47,7 @@ func (s *DockerSwarmSuite) TestServiceScale(c *check.C) {

 	}

 	// TestService2 is a global mode

-	out, err = d.Cmd("service", "scale", "--detach", "TestService2=2")

+	out, err = d.Cmd("service", "scale", "TestService2=2")

 	c.Assert(err, checker.NotNil)

 	str = fmt.Sprintf("%s: scale can only be used with replicated mode\n", service2Name)

@@ -2033,7 +2033,7 @@ func (s *DockerSwarmSuite) TestSwarmClusterEventsService(c *check.C) {

 	// scale service

 	t2 := daemonUnixTime(c)

-	out, err = d.Cmd("service", "scale", "--detach", "test=3")

+	out, err = d.Cmd("service", "scale", "test=3")

 	c.Assert(err, checker.IsNil, check.Commentf(out))

 	out = waitForEvent(c, d, t2, "-f scope=swarm", "service update "+serviceID, defaultRetryCount)