diff --git a/README.md b/README.md
index 75e6dce..2c6627c 100644
--- a/README.md
+++ b/README.md
@@ -148,7 +148,7 @@ export default {
   colors: {
     primary: "user_primary",
   },
-  extends: ["./theme", "./config.dev.ts"],
+  extends: ["./theme"],
 };
 ```