diff --git a/src/tests/kits/net/wlan_test.cpp b/src/tests/kits/net/wlan_test.cpp
index dfe46611be..b6ca497d79 100644
--- a/src/tests/kits/net/wlan_test.cpp
+++ b/src/tests/kits/net/wlan_test.cpp
@@ -5,6 +5,7 @@
 
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #include <NetworkDevice.h>