diff --git a/serverless.yml b/serverless.yml
index f5b1400..16d6b1b 100644
--- a/serverless.yml
+++ b/serverless.yml
@@ -33,3 +33,9 @@ functions:
           rules:
             - prefix: originals/
           existing: true
+      - s3:
+        bucket: ${env:INPUT_BUCKET}
+        event: s3:ObjectCreated:CompleteMultipartUpload
+        rules:
+          - prefix: originals/
+        existing: true