diff --git a/tests/test_who.rs b/tests/test_who.rs
index 79f774a57..c32adac19 100644
--- a/tests/test_who.rs
+++ b/tests/test_who.rs
@@ -1,3 +1,7 @@
+use common::util::*;
+
+
+
 #[cfg(target_os = "linux")]
 #[test]
 fn test_count() {