diff --git a/contrib/build/deprecated/deprecated.bkl b/contrib/build/deprecated/deprecated.bkl
index 5eac708612..65bc1b5ff7 100644
--- a/contrib/build/deprecated/deprecated.bkl
+++ b/contrib/build/deprecated/deprecated.bkl
@@ -36,12 +36,14 @@
WXUSINGDLL
WXMAKINGDLL_DEPRECATED
+ $(SRCDIR)
$(DEPRECATED_SRC)
core
base
+ $(SRCDIR)
$(DEPRECATED_SRC)