diff --git a/frontend/tsconfig.build.json b/frontend/tsconfig.build.json
index e30a6daf..95341235 100644
--- a/frontend/tsconfig.build.json
+++ b/frontend/tsconfig.build.json
@@ -1,5 +1,9 @@
 {
   "extends": "./tsconfig.json",
+  "compilerOptions": {
+    // Override types to exclude test-only type definitions for production build
+    "types": []
+  },
   "exclude": [
     "src/**/*.test.ts",
     "src/**/*.test.tsx",