diff --git a/Makefile b/Makefile
index e22c835..98639b2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,9 @@
+.PHONY: html clean
+
+html: README.html
+
+clean:
+	rm -f README.html *~
 
 README.html: README.md
 	pandoc -s -f markdown -t html -o $@ $<