diff --git a/apps/server/tsdown.config.ts b/apps/server/tsdown.config.ts
index e5cd33b05956bb81e41af21687ff50296dd4c980..b7506f6a0be0aabb41bbdf854095d03038855a8e 100644
--- a/apps/server/tsdown.config.ts
+++ b/apps/server/tsdown.config.ts
@@ -1,4 +1,4 @@
-import { defineConfig } from "tsup";
+import { defineConfig } from "tsdown";
 
 export default defineConfig({
   entry: ["src/index.ts"],