diff --git a/src_py/main.py b/src_py/main.py
index a370eb5..2bb2b86 100644
--- a/src_py/main.py
+++ b/src_py/main.py
@@ -55,7 +55,7 @@ def handle_s3_event_message(event, s3_client):
             'Bucket': source_bucket,
             'Key': object_key
         },
-        Key=object_key.split('/', 2)[-1]
+        Key=f'pub/{object_key.split("/", 2)[-1]}'
     )