diff --git a/build/stamp.js b/build/stamp.js
index b76086f1d6..f1868d8795 100644
--- a/build/stamp.js
+++ b/build/stamp.js
@@ -29,7 +29,7 @@ if (typeof jQuery === 'undefined') {
 (function () {
 `
   const stampEnd = `
-})()`
+})();`
 
   process.stdout.write(stampTop)