diff --git a/src/hpack/decoder.rs b/src/hpack/decoder.rs
index e4b34d1f..53c17543 100644
--- a/src/hpack/decoder.rs
+++ b/src/hpack/decoder.rs
@@ -319,7 +319,9 @@ impl Decoder {
             return ret;
         }
 
-        Ok(take(buf, len))
+        let v = buf.chunk().copy_to_bytes(len);
+        buf.advance(len);
+        Ok(v)
     }
 }