diff --git a/Makefile b/Makefile
index 58f228f..b718803 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ FONTBASES = bedstead bedstead-extended bedstead-semicondensed \
 SFDFILES = $(addsuffix .sfd, $(FONTBASES))
 OTFFILES = $(addsuffix .otf, $(FONTBASES))
 
-DISTFILES = bedstead.c Makefile COPYING NEWS df.ps \
+DISTFILES = bedstead.c Makefile CONTRIBUTING COPYING NEWS df.ps \
 	Fontmap \
 	$(OTFFILES) \
 	bedstead-10.bdf bedstead-20.bdf bedstead-bold-20.bdf \