diff --git a/src/bytes_stream.rs b/src/bytes_stream.rs
index 4584983..f4e3853 100644
--- a/src/bytes_stream.rs
+++ b/src/bytes_stream.rs
@@ -35,7 +35,7 @@ impl BytesStream {
         tracing::debug!(
             "BytesStream with {} chunks, avg length {}",
             bs.chunks_len(),
-            bs.len() / bs.chunks_len()
+            bs.len() / bs.chunks_len().max(1)
         );
 
         Ok(bs)