diff --git a/daemon/execdriver/lxc/lxc_template_unit_test.go b/daemon/execdriver/lxc/lxc_template_unit_test.go
index a9a67c421..9e4d33f9e 100644
--- a/daemon/execdriver/lxc/lxc_template_unit_test.go
+++ b/daemon/execdriver/lxc/lxc_template_unit_test.go
@@ -1,3 +1,5 @@
+// +build linux
+
 package lxc
 
 import (