diff --git a/components/engine/daemon/exec.go b/components/engine/daemon/exec.go
index 616093c67d..84d25ae5a4 100644
--- a/components/engine/daemon/exec.go
+++ b/components/engine/daemon/exec.go
@@ -1,5 +1,3 @@
-// build linux
-
 package daemon
 
 import (