diff --git a/runtime/src/snapshot_utils.rs b/runtime/src/snapshot_utils.rs
index 54b928308069b3..6361ac4b81212d 100644
--- a/runtime/src/snapshot_utils.rs
+++ b/runtime/src/snapshot_utils.rs
@@ -16,7 +16,7 @@ use {
             RebuiltSnapshotStorage, SnapshotStorageRebuilder,
         },
     },
-    bzip2::bufread::BzDecoder,
+    bzip2::read::BzDecoder,
     crossbeam_channel::Sender,
     flate2::read::GzDecoder,
     log::*,
@@ -2313,15 +2313,14 @@ fn untar_snapshot_create_shared_buffer(
             })
             .unwrap()
     };
+    // Apply buffered reader for decoders that do not buffer internally.
     match archive_format {
-        ArchiveFormat::TarBzip2 => SharedBuffer::new(BzDecoder::new(BufReader::new(open_file()))),
-        ArchiveFormat::TarGzip => SharedBuffer::new(GzDecoder::new(BufReader::new(open_file()))),
-        ArchiveFormat::TarZstd { .. } => SharedBuffer::new(
-            zstd::stream::read::Decoder::new(BufReader::new(open_file())).unwrap(),
-        ),
-        ArchiveFormat::TarLz4 => {
-            SharedBuffer::new(lz4::Decoder::new(BufReader::new(open_file())).unwrap())
+        ArchiveFormat::TarBzip2 => SharedBuffer::new(BzDecoder::new(open_file())),
+        ArchiveFormat::TarGzip => SharedBuffer::new(GzDecoder::new(open_file())),
+        ArchiveFormat::TarZstd { .. } => {
+            SharedBuffer::new(zstd::stream::read::Decoder::new(open_file()).unwrap())
         }
+        ArchiveFormat::TarLz4 => SharedBuffer::new(lz4::Decoder::new(open_file()).unwrap()),
         ArchiveFormat::Tar => SharedBuffer::new(BufReader::new(open_file())),
     }
 }