diff --git a/ng-app/tsconfig.json b/ng-app/tsconfig.json
index d383031..5895c4b 100644
--- a/ng-app/tsconfig.json
+++ b/ng-app/tsconfig.json
@@ -2,7 +2,7 @@
   "extends": "@tsconfig/svelte/tsconfig.json",
   "compilerOptions": {
     "target": "ESNext",
-    "useDefineForClassFields": true,
+    "useDefineForClassFields": false,
     "module": "ESNext",
     "resolveJsonModule": true,
     "baseUrl": ".",