diff --git a/tsconfig.base.json b/tsconfig.base.json
index 35c3b33..531ab07 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -11,5 +11,6 @@
     "esModuleInterop": true,
     "moduleResolution": "node",
     "resolveJsonModule": true,
+    "exactOptionalPropertyTypes": false,
   }
 }