diff --git a/Makefile b/Makefile
index 0b9eaa7..24f410a 100644
--- a/Makefile
+++ b/Makefile
@@ -38,6 +38,9 @@ release: bin/musique
 install: bin/musique
 	scripts/install
 
+doc/musique-vs-languages-cheatsheet.html: doc/musique-vs-languages-cheatsheet.template
+	scripts/language-cmp-cheatsheet.py $<
+
 .PHONY: clean doc doc-open all test unit-tests release install
 
 $(shell mkdir -p $(subst musique/,bin/$(os)/,$(shell find musique/* -type d)))
diff --git a/scripts/language-cmp-cheatsheet.py b/scripts/language-cmp-cheatsheet.py
old mode 100644
new mode 100755
index f26e5e1..b74cb44
--- a/scripts/language-cmp-cheatsheet.py
+++ b/scripts/language-cmp-cheatsheet.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 import argparse
 import os
 import string