diff --git a/build.config.ts b/build.config.ts
new file mode 100644
index 0000000..05c599f
--- /dev/null
+++ b/build.config.ts
@@ -0,0 +1,5 @@
+import { defineBuildConfig } from 'unbuild'
+
+export default defineBuildConfig({
+  externals: ['#ray-colors'],
+})