diff --git a/Makefile b/Makefile
index 04aa4cab..4511fe1d 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,7 @@ include $(TOPDIR)/make/proj.mk
 include $(JWBDIR)/make/topdir.mk
 include $(JWBDIR)/make/srcdist.mk
 include $(JWBDIR)/make/git-cvs-bridge.mk
+include $(JWBDIR)/make/py-topdir.mk
 
 all:
 clean: clean.pkgconfig