diff --git a/build.ts b/build.ts
index fc5f6d0..77025f5 100644
--- a/build.ts
+++ b/build.ts
@@ -15,6 +15,7 @@ async function main() {
       outfile: `dist/${block.id}.js`,
       format: "cjs",
       minify: true,
+      platform: "node",
     });
   });