diff --git a/src/harness/tsconfig.json b/src/harness/tsconfig.json
index 2e11835a3304c..70ccbb36b92c4 100644
--- a/src/harness/tsconfig.json
+++ b/src/harness/tsconfig.json
@@ -2,7 +2,6 @@
     "extends": "../tsconfig-base",
     "compilerOptions": {
         "outFile": "../../built/local/harness.js",
-        "moduleResolution": "node",
         "types": [
             "node", "mocha", "chai"
         ],