diff --git a/pkg/system/process_unix.go b/pkg/system/process_unix.go
index 58411f9541..c99d796d13 100644
--- a/pkg/system/process_unix.go
+++ b/pkg/system/process_unix.go
@@ -1,4 +1,4 @@
-// +build linux freebsd solaris
+// +build linux freebsd solaris darwin
 
 package system