diff --git a/apps/blog/src/app/[category]/[[...slug]]/page.tsx b/apps/blog/src/app/[category]/[[...slug]]/page.tsx
index 6346d17..5417a8f 100644
--- a/apps/blog/src/app/[category]/[[...slug]]/page.tsx
+++ b/apps/blog/src/app/[category]/[[...slug]]/page.tsx
@@ -4,12 +4,12 @@ import contentMap from "@developomp-site/content/exports/contentMap"
 import { type Metadata } from "next"
 import { type ParsedUrlQuery } from "querystring"
 
-import { titlePrefix } from "@/app/layout"
 import { metadata as notFoundMetadata } from "@/app/not-found"
 import Card from "@/components/Card"
 import PostCard from "@/components/PostCard"
 import Tag from "@/components/Tag"
 import TagList from "@/components/TagList"
+import titlePrefix from "@/titlePrefix"
 
 import { getData, PageType } from "./helper"
 import Meta from "./Meta"
diff --git a/apps/blog/src/app/layout.tsx b/apps/blog/src/app/layout.tsx
index ac90fce..f60aff0 100644
--- a/apps/blog/src/app/layout.tsx
+++ b/apps/blog/src/app/layout.tsx
@@ -29,13 +29,12 @@ import Image from "next/image"
 
 import Footer from "@/components/Footer"
 import Header from "@/components/Header"
-
-export const titlePrefix = "pomp's blog | "
+import titlePrefix from "@/titlePrefix"
 
 export const metadata: Metadata = {
     metadataBase: new URL("https://blog.developomp.com"),
     title: {
-        template: `${titlePrefix}%s`,
+        template: titlePrefix + "%s",
         default: "",
     },
     description: "developomp's Blog",
diff --git a/apps/blog/src/app/not-found.tsx b/apps/blog/src/app/not-found.tsx
index b25e0d5..b5585dd 100644
--- a/apps/blog/src/app/not-found.tsx
+++ b/apps/blog/src/app/not-found.tsx
@@ -1,8 +1,7 @@
 import { type Metadata } from "next"
 
 import Card from "@/components/Card"
-
-import { titlePrefix } from "./layout"
+import titlePrefix from "@/titlePrefix"
 
 export const metadata: Metadata = {
     metadataBase: new URL("https://blog.developomp.com"),
diff --git a/apps/blog/src/titlePrefix.ts b/apps/blog/src/titlePrefix.ts
new file mode 100644
index 0000000..8b271c4
--- /dev/null
+++ b/apps/blog/src/titlePrefix.ts
@@ -0,0 +1 @@
+export default "pomp's blog | "