diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index 4a22513d1..9fe884e43 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -16665,4 +16665,9 @@ HFONT CreateFont(
   <define name="WPSTYLE_SPAN" value="5"/>
   <define name="WPSTYLE_STRETCH" value="2"/>
   <define name="WPSTYLE_TILE" value="1"/>
+  <!-- Ras.h -->
+  <define name="RASAPIVERSION_500" value="1"/>
+  <define name="RASAPIVERSION_501" value="2"/>
+  <define name="RASAPIVERSION_600" value="3"/>
+  <define name="RASAPIVERSION_601" value="4"/>
 </def>