diff --git a/src/discord/extensions/mods.ts b/src/discord/extensions/mods.ts
index b41ec70..5c8c93a 100644
--- a/src/discord/extensions/mods.ts
+++ b/src/discord/extensions/mods.ts
@@ -3,8 +3,9 @@ import extract from "extract-zip";
 import path from "path";
 import {getConfig} from "../../common/config";
 import fs from "fs";
+import {promisify} from "node:util";
 import {pipeline} from "stream";
-const streamPipeline = pipeline;
+const streamPipeline = promisify(pipeline);
 async function updateModBundle(): Promise<void> {
     if ((await getConfig("noBundleUpdates")) == undefined ?? false) {
         try {
@@ -108,7 +109,6 @@ export async function installModLoader(): Promise<void> {
 
             break;
         }
-
         await streamPipeline(loaderZip.body, fs.createWriteStream(zipPath));
         await extract(zipPath, {dir: path.join(app.getPath("userData"), "plugins")});
 
diff --git a/src/setup/main.ts b/src/setup/main.ts
index de85fde..35d05c6 100644
--- a/src/setup/main.ts
+++ b/src/setup/main.ts
@@ -17,7 +17,7 @@ export function createSetupWindow(): void {
         webPreferences: {
             sandbox: false,
             spellcheck: false,
-            preload: path.join(import.meta.dirname, "preload.js")
+            preload: path.join(import.meta.dirname, "preload.mjs")
         }
     });
     ipcMain.on("saveSettings", (_event, args: Settings) => {
diff --git a/src/setup/preload.ts b/src/setup/preload.mts
similarity index 100%
rename from src/setup/preload.ts
rename to src/setup/preload.mts