diff --git a/distrib/msw/tmake/filelist.txt b/distrib/msw/tmake/filelist.txt
index 6a9da4d8ad..55aa75f1f4 100644
--- a/distrib/msw/tmake/filelist.txt
+++ b/distrib/msw/tmake/filelist.txt
@@ -278,7 +278,7 @@ dcclient.cpp	MSW	LowLevel
 dcmemory.cpp	MSW	LowLevel
 dcprint.cpp	MSW	LowLevel
 dcscreen.cpp	MSW	LowLevel
-dde.cpp	MSW	Base
+dde.cpp	MSW	LowLevel,Base
 dialog.cpp	MSW
 dialup.cpp	MSW
 dib.cpp	MSW	LowLevel