diff --git a/build/bakefiles/common.bkl b/build/bakefiles/common.bkl
index 1b1c3a87a3..b73377af03 100644
--- a/build/bakefiles/common.bkl
+++ b/build/bakefiles/common.bkl
@@ -477,6 +477,7 @@ $(TAB)copy "$(DOLLAR)(InputPath)" $(SETUPHDIR)\wx\setup.h
$(WXTOPDIR)src/msw/dummy.cpp
+ $(WXTOPDIR)include
wx/wxprec.h
on
wxprec_$(id)