diff --git a/src/Makefile b/src/Makefile
index dad409a..312deca 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -5,8 +5,12 @@ rhinoed_jslint.js: jslint.js rhino.js
 	cat jslint.js rhino.js >$@.tmp
 	mv $@.tmp $@
 
+.PHONY: install clean
 install: rhinoed_jslint.js jslint
 	install -d -m 0755 ${DESTDIR}/usr/share/${PACKAGE}
 	install -m 0644 rhinoed_jslint.js ${DESTDIR}/usr/share/${PACKAGE}/rhinoed_jslint.js
 	install -d -m 0755 ${DESTDIR}/usr/bin
 	install -m 0755 jslint ${DESTDIR}/usr/bin
+
+clean:
+	rm -f rhinoed_jslint.js