diff --git a/src/harness/harness.ts b/src/harness/harness.ts
index 4db1a815e9a..2b17195cfb1 100644
--- a/src/harness/harness.ts
+++ b/src/harness/harness.ts
@@ -896,8 +896,7 @@ namespace Harness {
             { name: "fileName", type: "string" },
             { name: "libFiles", type: "string" },
             { name: "noErrorTruncation", type: "boolean" },
-            { name: "suppressOutputPathCheck", type: "boolean" },
-            { name: "moduleResolution", type: "string"}
+            { name: "suppressOutputPathCheck", type: "boolean" }
         ];
 
         let optionsIndex: ts.Map<ts.CommandLineOption>;