diff --git a/test/tsc-build/tsconfig.json b/test/tsc-build/tsconfig.json
index 748b959e10..663d97b46c 100644
--- a/test/tsc-build/tsconfig.json
+++ b/test/tsc-build/tsconfig.json
@@ -15,6 +15,5 @@
     "noEmit": true,
     "noUnusedParameters": true,
     "isolatedModules": true,
-		"preserveValueImports": true,
   }
 }
diff --git a/tsconfig.json b/tsconfig.json
index 2a05bbce87..92513fb7e0 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -10,6 +10,8 @@
     "strict": true,
     "noImplicitAny": true,
     "moduleResolution": "node",
-    "removeComments": false
+    "removeComments": false,
+    "noUnusedParameters": true,
+    "isolatedModules": true,
   }
 }