diff --git a/tsup.config.ts b/tsup.config.ts
index c666703..64cc190 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -5,7 +5,8 @@ export default defineConfig({
     index: "src/index.ts",
   },
   format: ["esm"],
-  dts: { tsconfig: "tsconfig.build.json" },
+  dts: true,
+  tsconfig: "tsconfig.build.json",
   sourcemap: true,
   clean: true,
   treeshake: true,