diff --git a/user/userns/userns_linux_test.go b/user/userns/userns_linux_test.go
index 2ddd3ff..90d9270 100644
--- a/user/userns/userns_linux_test.go
+++ b/user/userns/userns_linux_test.go
@@ -1,5 +1,3 @@
-// +build linux
-
 package userns
 
 import (