diff --git a/src/testRunner/unittests/helpers/node10Result.ts b/src/testRunner/unittests/helpers/node10Result.ts
index 53414396195..aa3e0b2581f 100644
--- a/src/testRunner/unittests/helpers/node10Result.ts
+++ b/src/testRunner/unittests/helpers/node10Result.ts
@@ -82,6 +82,6 @@ export function getFsContentsForNode10Result(): FsContents {
             },
             files: ["index.mts"]
         }),
-        [libFile.path.replace("lib.d.ts", "lib.esnext.full.d.ts")]: libFile.content,
+        [libFile.path.replace("lib.d.ts", "lib.es2022.full.d.ts")]: libFile.content,
     };
 }