diff --git a/backend/next.config.ts b/backend/next.config.ts
index 978a1da..8cdc6ad 100644
--- a/backend/next.config.ts
+++ b/backend/next.config.ts
@@ -2,6 +2,7 @@ import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
 	output: "standalone",
+	serverExternalPackages: ["harfbuzzjs"],
 	experimental: {
 		useTypeScriptCli: true,
 	},