diff --git a/build/bakefiles/Bakefiles.bkgen b/build/bakefiles/Bakefiles.bkgen
index 6765cff8ce..e60d4d5b40 100644
--- a/build/bakefiles/Bakefiles.bkgen
+++ b/build/bakefiles/Bakefiles.bkgen
@@ -72,6 +72,12 @@
msvc6prj,msevc4prj,cbuilderx,cbx_unix
+
+ msevc4prj
+ msevc4prj
+ msevc4prj
+ msevc4prj
+
-Iformats