diff --git a/app/components/status/StatusPreviewCardNormal.vue b/app/components/status/StatusPreviewCardNormal.vue
index c79b3817..4cdd901d 100644
--- a/app/components/status/StatusPreviewCardNormal.vue
+++ b/app/components/status/StatusPreviewCardNormal.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import type { mastodon } from 'masto'
+import punycode from 'punycode/'
 
 const { card, smallPictureOnly } = defineProps<{
   card: mastodon.v1.PreviewCard
@@ -19,7 +20,7 @@ const isSquare = computed(() => (
   || Number(card.width || 0) < ogImageWidth
   || Number(card.height || 0) < ogImageWidth / 2
 ))
-const providerName = computed(() => card.providerName ? card.providerName : new URL(card.url).hostname)
+const providerName = computed(() => card.providerName ? card.providerName : punycode.toUnicode(new URL(card.url).hostname))
 
 // TODO: handle card.type: 'photo' | 'video' | 'rich';
 const cardTypeIconMap: Record<mastodon.v1.PreviewCardType, string> = {
diff --git a/package.json b/package.json
index 5d94ee09..182bc298 100644
--- a/package.json
+++ b/package.json
@@ -63,6 +63,7 @@
     "@tiptap/starter-kit": "2.27.1",
     "@tiptap/suggestion": "2.27.1",
     "@tiptap/vue-3": "2.27.1",
+    "@types/punycode": "^2.1.4",
     "@unhead/schema": "^2.0.17",
     "@unlazy/nuxt": "^0.12.4",
     "@unocss/nuxt": "^66.5.2",
@@ -105,6 +106,7 @@
     "postcss-nested": "^7.0.0",
     "prosemirror-highlight": "^0.13.0",
     "prosemirror-state": "^1.4.3",
+    "punycode": "^2.3.1",
     "rollup-plugin-node-polyfills": "^0.2.1",
     "shiki": "^1.22.2",
     "simple-git": "^3.19.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 311f95a2..eb83e95d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -104,6 +104,9 @@ importers:
       '@tiptap/vue-3':
         specifier: 2.27.1
         version: 2.27.1(@tiptap/core@2.27.1(@tiptap/pm@2.27.1))(@tiptap/pm@2.27.1)(vue@3.5.22(typescript@5.9.2))
+      '@types/punycode':
+        specifier: ^2.1.4
+        version: 2.1.4
       '@unhead/schema':
         specifier: ^2.0.17
         version: 2.0.17
@@ -230,6 +233,9 @@ importers:
       prosemirror-state:
         specifier: ^1.4.3
         version: 1.4.3
+      punycode:
+        specifier: ^2.3.1
+        version: 2.3.1
       rollup-plugin-node-polyfills:
         specifier: ^0.2.1
         version: 0.2.1
@@ -3639,6 +3645,9 @@ packages:
     resolution: {integrity: sha512-EULJ8LApcVEPbrfND0cRQqutIOdiIgJ1Mgrhpy755r14xMohPTEpkV/k28SJvuOs9bHRFW8x+KeDAEPiGQPB9Q==}
     deprecated: This is a stub types definition. parse-path provides its own type definitions, so you do not need this installed.
 
+  '@types/punycode@2.1.4':
+    resolution: {integrity: sha512-trzh6NzBnq8yw5e35f8xe8VTYjqM3NE7bohBtvDVf/dtUer3zYTLK1Ka3DG3p7bdtoaOHZucma6FfVKlQ134pQ==}
+
   '@types/resolve@1.20.2':
     resolution: {integrity: sha512-60BCwRFOZCQhDncwQdxxeOEEkbc5dIMccYLwbxsS4TUNeVECQ/pBJ0j09mrHOl/JJvpRPGwO9SvE4nR2Nb/a4Q==}
 
@@ -13417,6 +13426,8 @@ snapshots:
     dependencies:
       parse-path: 7.1.0
 
+  '@types/punycode@2.1.4': {}
+
   '@types/resolve@1.20.2': {}
 
   '@types/trusted-types@2.0.7': {}