diff --git a/scripts/build.mjs b/scripts/build.mjs
index 6b28d6aa..c2909283 100644
--- a/scripts/build.mjs
+++ b/scripts/build.mjs
@@ -244,7 +244,7 @@ async function buildJsLegacy(inputFile, outputName, extraFile, polyfillFile) {
     // create js bundle
     const rollupConfig = {
         input: inputFiles,
-        plugins: [multi(), commonjs(), nodeResolve(), babelPlugin, removeJsComments({comments: "none"})]
+        plugins: [multi(), commonjs(), nodeResolve(), babelPlugin]
     };
     const bundle = await rollup(rollupConfig);
     const {output} = await bundle.generate({
diff --git a/src/legacy-extras.js b/src/legacy-extras.js
index cadcbb48..43fe5eb6 100644
--- a/src/legacy-extras.js
+++ b/src/legacy-extras.js
@@ -1,3 +1,2 @@
-//import aesjs from "../lib/aes-js/index.js";
-let aesjs = "aesjs";
+import aesjs from "../lib/aes-js/index.js";
 export const legacyExtras = {aesjs};