diff --git a/datman/src/commands/pushpull.rs b/datman/src/commands/pushpull.rs
index 2ea47ce..2b73632 100644
--- a/datman/src/commands/pushpull.rs
+++ b/datman/src/commands/pushpull.rs
@@ -181,6 +181,8 @@ pub fn offering_side<R: Read, W: Write>(
         progress.inc_progress(1);
     }
 
+    write_message(writer, &None::<Option<(ChunkId, Vec<u8>)>>)?;
+
     writer.flush()?;
 
     Ok(())