diff --git a/packages/typegpu-sort/build.config.ts b/packages/typegpu-sort/build.config.ts
deleted file mode 100644
index 4fcfc98991..0000000000
--- a/packages/typegpu-sort/build.config.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import { defineBuildConfig } from 'unbuild';
-import typegpu from 'unplugin-typegpu/rollup';
-
-export default defineBuildConfig({
-  hooks: {
-    'rollup:options': (_options, config) => {
-      config.plugins.push(typegpu({ include: [/\.ts$/] }));
-    },
-  },
-});
diff --git a/packages/typegpu-sort/package.json b/packages/typegpu-sort/package.json
index ed7c6d29fa..21049d33e9 100644
--- a/packages/typegpu-sort/package.json
+++ b/packages/typegpu-sort/package.json
@@ -23,27 +23,26 @@
       "./package.json": "./dist/package.json",
       ".": {
         "types": "./dist/index.d.ts",
-        "module": "./dist/index.mjs",
-        "import": "./dist/index.mjs",
-        "default": "./dist/index.cjs"
+        "module": "./dist/index.js",
+        "import": "./dist/index.js"
       }
     },
     "linkDirectory": false,
-    "main": "./dist/index.mjs",
+    "main": "./dist/index.js",
     "types": "./dist/index.d.ts"
   },
   "scripts": {
-    "build": "unbuild",
+    "build": "tsdown",
     "test:types": "pnpm tsc --p ./tsconfig.json --noEmit",
     "prepublishOnly": "tgpu-dev-cli prepack"
   },
   "devDependencies": {
     "@typegpu/tgpu-dev-cli": "workspace:*",
     "@webgpu/types": "catalog:types",
+    "tsdown": "catalog:build",
     "typegpu": "workspace:*",
     "typegpu-testing-utility": "workspace:*",
     "typescript": "catalog:types",
-    "unbuild": "catalog:build",
     "unplugin-typegpu": "workspace:*"
   },
   "peerDependencies": {
diff --git a/packages/typegpu-sort/tsdown.config.ts b/packages/typegpu-sort/tsdown.config.ts
new file mode 100644
index 0000000000..07ad9608d2
--- /dev/null
+++ b/packages/typegpu-sort/tsdown.config.ts
@@ -0,0 +1,14 @@
+import { defineConfig } from 'tsdown';
+import typegpu from 'unplugin-typegpu/rolldown';
+
+export default defineConfig({
+  entry: ['src/index.ts'],
+  outDir: 'dist',
+  format: 'esm',
+  dts: true,
+  platform: 'neutral',
+  unbundle: true,
+  sourcemap: false,
+  target: false,
+  plugins: [typegpu({ include: [/\.ts$/], exclude: [/\.d\.ts$/] })],
+});
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 96c621392e..0b693d8979 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -954,6 +954,9 @@ importers:
       '@webgpu/types':
         specifier: catalog:types
         version: 0.1.71
+      tsdown:
+        specifier: catalog:build
+        version: 0.15.12(@emnapi/core@1.9.2)(@emnapi/runtime@1.9.2)(tsover@6.0.2)(unrun@0.2.31(@emnapi/core@1.9.2)(@emnapi/runtime@1.9.2))
       typegpu:
         specifier: workspace:*
         version: link:../typegpu
@@ -963,9 +966,6 @@ importers:
       typescript:
         specifier: npm:tsover@^6.0.2
         version: tsover@6.0.2
-      unbuild:
-        specifier: catalog:build
-        version: 3.5.0(tsover@6.0.2)
       unplugin-typegpu:
         specifier: workspace:*
         version: link:../unplugin-typegpu
@@ -6092,6 +6092,7 @@ packages:
   eslint@9.39.2:
     resolution: {integrity: sha512-LEyamqS7W5HB3ujJyvi0HQK/dtVINZvd5mAAp9eT5S/ujByGjiZLCzPcHVzuXbpJDJF/cxwHlfceVUDZ2lnSTw==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
+    deprecated: This version is no longer supported. Please see https://eslint.org/version-support for other options.
     hasBin: true
     peerDependencies:
       jiti: '*'