diff --git a/_config.ts b/_config.ts
index 6008324..4014d65 100644
--- a/_config.ts
+++ b/_config.ts
@@ -28,7 +28,7 @@ site.use(feed({
     title: "Foster Hangdaan's Blog",
     description: "My thoughts and ideas.",
     date: new Date(),
-    language: "en",
+    lang: "en",
   },
   items: {
     title: "=title",