diff --git a/tsconfig-test.json b/tsconfig-test.json
index 94269d8..ad66c29 100644
--- a/tsconfig-test.json
+++ b/tsconfig-test.json
@@ -1,5 +1,5 @@
 {
-  "extends": "./tsconfig.json",
+  "extends": "./tsconfig-cjs.json",
   "compilerOptions": {
     "outDir": "dist"
   },