diff --git a/Grammar/Makefile b/Grammar/Makefile
index f3f4e05..fe9eaa8 100644
--- a/Grammar/Makefile
+++ b/Grammar/Makefile
@@ -8,6 +8,8 @@
 
 install:	$(DESTH) $(DESTC)
 
+depend:
+
 $(DESTH):	graminit.h
 		cp graminit.h $(DESTH)