diff --git a/cli/app/run.go b/cli/app/run.go
index 61b2af1ea..28d1bbba2 100644
--- a/cli/app/run.go
+++ b/cli/app/run.go
@@ -64,10 +64,10 @@ var appRunCommand = &cli.Command{
 			logrus.Fatal(err)
 		}
 
-		switch len(containers) {
-		case 0:
+		if len(containers) == 0 {
 			logrus.Fatalf("no containers matching '%s' found?", stackAndServiceName)
-		case 1:
+		}
+		if len(containers) > 1 {
 			logrus.Fatalf("expected 1 container matching '%s' but got %d", stackAndServiceName, len(containers))
 		}