diff --git a/control/control_test.go b/control/control_test.go
index cb0ce5557..0471029b1 100644
--- a/control/control_test.go
+++ b/control/control_test.go
@@ -1,4 +1,5 @@
 // +build legacy
+
 /*
 http://www.apache.org/licenses/LICENSE-2.0.txt