diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index c9ea25df6..f0950ac65 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -5545,6 +5545,9 @@ HFONT CreateFont(
   <define name="DECLARE_DYNAMIC(x)" value=""/>
   <define name="DECLARE_DYNAMIC_CLASS(x)" value=""/>
   <define name="DECLARE_DYNCREATE(x)" value=""/>
+  <define name="DECLARE_SERIAL(x)" value=""/>
+  <define name="IMPLEMENT_DYNCREATE(x,y)" value=""/>
+  <define name="IMPLEMENT_SERIAL(x,y,z)" value=""/>
   <define name="INVALID_HANDLE_VALUE" value="0"/>
   <define name="INVALID_SOCKET" value="0"/>
   <define name="WINAPI" value="__stdcall"/>