diff --git a/makefile.js b/makefile.js
index dfaf43be..bf3e5c25 100644
--- a/makefile.js
+++ b/makefile.js
@@ -85,7 +85,7 @@ module.exports = function (make) {
 
 	make.target('build', ['check-version'], 'build all updated files').sync(function () {
 
-		var header = '/* ' + pkg.name + ' ' + pkg.version + ' - ' + pkg.url + ' */'
+		var header = '/* ' + pkg.name + ' ' + pkg.version + ' - ' + pkg.url + ' */';
 
 		$(src + ': _h5ai/client/js/*.js')
 			.modified(mapSrc, $(src + ': _h5ai/client/js/**'))