diff --git a/packages/frontend-embed/vite.config.ts b/packages/frontend-embed/vite.config.ts
index fe134a000d..eb8df13bf8 100644
--- a/packages/frontend-embed/vite.config.ts
+++ b/packages/frontend-embed/vite.config.ts
@@ -29,7 +29,7 @@ const externalPackages = [
 		name: 'tinyld',
 		match: /^tinyld$/,
 		path(): string {
-			return `https://cdn.jsdelivr.net/npm/tinyld@${packageInfo.dependencies.tinyld}/dist/tinyld.normal.node.mjs`
+			return `https://cdn.jsdelivr.net/npm/tinyld@${packageInfo.dependencies.tinyld}/dist/tinyld.heavy.node.mjs`
 		},
 	},
 ];
diff --git a/packages/frontend/package.json b/packages/frontend/package.json
index 6f1df2fa84..89dcfe4af1 100644
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -67,7 +67,7 @@
 		"three": "0.169.0",
 		"throttle-debounce": "5.0.2",
 		"tinycolor2": "1.6.0",
-		"tinyld": "^1.3.4",
+		"tinyld/heavy": "^1.3.4",
 		"tsc-alias": "1.8.10",
 		"tsconfig-paths": "4.2.0",
 		"typescript": "5.6.2",
diff --git a/packages/frontend/src/scripts/detect-language.ts b/packages/frontend/src/scripts/detect-language.ts
index ff40779a02..0f35e47a45 100644
--- a/packages/frontend/src/scripts/detect-language.ts
+++ b/packages/frontend/src/scripts/detect-language.ts
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { detect } from 'tinyld';
+import { detect } from 'tinyld/heavy';
 import * as mfm from 'mfm-js';
 
 export default function detectLanguage(text: string): string {
diff --git a/packages/frontend/vite.config.ts b/packages/frontend/vite.config.ts
index 610b1702e5..6b2ecb47f9 100644
--- a/packages/frontend/vite.config.ts
+++ b/packages/frontend/vite.config.ts
@@ -31,7 +31,7 @@ const externalPackages = [
 		name: 'tinyld',
 		match: /^tinyld$/,
 		path(): string {
-			return `https://cdn.jsdelivr.net/npm/tinyld@${packageInfo.dependencies.tinyld}/dist/tinyld.normal.node.mjs`
+			return `https://cdn.jsdelivr.net/npm/tinyld@${packageInfo.dependencies.tinyld}/dist/tinyld.heavy.node.mjs`
 		},
 	},
 ];