diff --git a/src/lib/Uploader.ts b/src/lib/Uploader.ts
index 7de38b3..ad58047 100644
--- a/src/lib/Uploader.ts
+++ b/src/lib/Uploader.ts
@@ -173,6 +173,7 @@ export default class Uploader {
       } catch (err) {
         // tslint:disable-next-line no-console
         console.error('err:', err);
+        throw err;
       }
     }
     return params.Key;