diff --git a/flow-server/src/main/resources/tsconfig.json b/flow-server/src/main/resources/tsconfig.json
index de5b7b050d0..7ad9c9daeba 100644
--- a/flow-server/src/main/resources/tsconfig.json
+++ b/flow-server/src/main/resources/tsconfig.json
@@ -13,6 +13,7 @@
     "noUnusedLocals": true,
     "noUnusedParameters": true,
     "experimentalDecorators": true,
+    "useDefineForClassFields": false,
     "skipLibCheck": true,
     "baseUrl": ".",
     "paths": {