diff --git a/lib/postbuild/postbuild.js b/lib/postbuild/postbuild.js
index 605104f02e..ccf32fa369 100644
--- a/lib/postbuild/postbuild.js
+++ b/lib/postbuild/postbuild.js
@@ -42,4 +42,4 @@ fileList.forEach(filename => {
 //# sourceMappingURL=./${filename}.map`;
 
     writeFileSync(sourcefile, content);
-})
+});