diff --git a/docs/source/config.rst b/docs/source/config.rst
index 79ee1717..95fecde8 100644
--- a/docs/source/config.rst
+++ b/docs/source/config.rst
@@ -155,7 +155,7 @@ dataset
    * - compression_level
      - 4
      - level of compression for gzip
-   * - chunking
+   * - enable_chunking
      - False
      - whether to use chunking to store hdf5. 
    * - chunk_size