diff --git a/reactos/drivers/net/tdi/tdi.xml b/reactos/drivers/net/tdi/tdi.xml
index c4bd343309f..dc84a8661fe 100644
--- a/reactos/drivers/net/tdi/tdi.xml
+++ b/reactos/drivers/net/tdi/tdi.xml
@@ -1,5 +1,6 @@
 <module name="tdi" type="kernelmodedriver" installbase="system32/drivers" installname="tdi.sys">
 	<importlibrary definition="misc/tdi.def"></importlibrary>
+	<define name="__USE_W32API" />
 	<library>ntoskrnl</library>
 	<library>hal</library>
 	<directory name="cte">