diff --git a/overlay/attic/prefetch-32-chunks.patch b/overlay/attic/prefetch-N-chunks.patch
similarity index 88%
rename from overlay/attic/prefetch-32-chunks.patch
rename to overlay/attic/prefetch-N-chunks.patch
index bbb801b..1d4df06 100644
--- a/overlay/attic/prefetch-32-chunks.patch
+++ b/overlay/attic/prefetch-N-chunks.patch
@@ -7,7 +7,7 @@ index 02e4857..71eeee8 100644
          // TODO: Make num_prefetch configurable
          // The ideal size depends on the average chunk size
 -        let merged = merge_chunks(chunks, streamer, storage, 2).map_err(|e| {
-+        let merged = merge_chunks(chunks, streamer, storage, 32).map_err(|e| {
++        let merged = merge_chunks(chunks, streamer, storage, 16).map_err(|e| {
              tracing::error!(%e, "Stream error");
              e
          });