diff --git a/package.json b/package.json
index 514a097..bd3ddaf 100644
--- a/package.json
+++ b/package.json
@@ -26,8 +26,8 @@
   "type": "module",
   "scripts": {
     "postinstall": "npm install --prefix ./scripts",
-    "build": "ng build",
-    "predeploy": "npm run sitemap && ng build",
+    "build": "NG_BUILD_OPTIMIZE_CHUNKS=1 ng build",
+    "predeploy": "npm run sitemap && npm run build",
     "deploy": "npm run deploy:app && npm run deploy:assets",
     "deploy:app": "aws s3 sync --delete --exclude 'assets/*' --exclude '*.js' --exclude '*.css' ./dist/osrs-tracker-web s3://osrs-tracker.freekmencke.com",
     "deploy:assets": "aws s3 sync --delete --size-only ./dist/osrs-tracker-web s3://osrs-tracker.freekmencke.com",