diff --git a/bin/copy-dist.ts b/bin/copy-dist.ts
index 473896507..03b0c751b 100644
--- a/bin/copy-dist.ts
+++ b/bin/copy-dist.ts
@@ -105,4 +105,5 @@ try {
 
 } catch(err) {
     console.error("Error during copy:", err)
+    process.exit(1)
 }