diff --git a/Makefile.in b/Makefile.in
index edba529..9508f23 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,4 +1,4 @@
-.PHONY: all clean test install todo
+.PHONY: all clean test install dist distclean
 
 all: d-.go
 clean:
@@ -11,5 +11,9 @@ install: d-.scm d-.go
 uninstall:
 	rm -f "$(INSTALL_PREFIX)/share/guile/site/3.0/d-.scm"
 	rm -f "$(INSTALL_PREFIX)/lib/guile/3.0/site-ccache/d-.go"
+dist:
+	tar cvzf d-PRERELEASE.tar.gz configure Makefile.in test.scm d-.scm
+distclean: clean
+	rm Makefile
 %.go: %.scm
 	guild compile $^ -o $@