diff --git a/frontend/tsconfig.json b/frontend/tsconfig.json
index 07e5492..faf0f24 100644
--- a/frontend/tsconfig.json
+++ b/frontend/tsconfig.json
@@ -5,10 +5,10 @@
   "compilerOptions": {
     "baseUrl": "./src",
     "paths": {
-      "@service/*": "app/service/*",
-      "@environments/*": "environments/*",
-      "@shared/*": "app/shared/*",
-      "@blackjack/*": "app/feature/game/blackjack/*"
+      "@service/*": ["app/service/*"],
+      "@environments/*": ["environments/*"],
+      "@shared/*": ["app/shared/*"],
+      "@blackjack/*": ["app/feature/game/blackjack/*"]
     },
     "outDir": "./dist/out-tsc",
     "strict": true,