diff --git a/lang/opff/en/texts/data.html b/lang/opff/en/texts/data.html
index 0da773608591..caf13ddf38c9 100644
--- a/lang/opff/en/texts/data.html
+++ b/lang/opff/en/texts/data.html
@@ -27,15 +27,15 @@ <h3>MongoDB dump</h3>
  <dd><a href="https://static.openpetfoodfacts.org/data/openpetfoodfacts-mongodbdump.tar.gz">https://static.openpetfoodfacts.org/data/openpetfoodfacts-mongodbdump.tar.gz</a></dd>
  <dt>sha256sum</dt>
  <dd><a href="https://static.openpetfoodfacts.org/data/sha256sum">https://static.openpetfoodfacts.org/data/sha256sum</a></dd>
- <dt>ข้อมูลโภชนาการ</dt>
+ <dt>md5sum</dt>
  <dd><a href="https://static.openpetfoodfacts.org/data/md5sum">https://static.openpetfoodfacts.org/data/md5sum</a></dd>
 </dl>
 
 <h4>Delta Export</h4>
 
-<p>Daily delta exports are provided for the previous 14 days. Daily delta exports are provided for the previous 14 days.
- The list of currently available delta files can be found at
+<p>Daily delta exports are provided for the previous 14 days. The list of currently available delta files can be found at
  <a href="https://static.openpetfoodfacts.org/data/delta/index.txt">https://static.openpetfoodfacts.org/data/delta/index.txt</a>.
+ Each line represents a file that is available at <code>https://static.openpetfoodfacts.org/data/delta/{filename}</code>.
  The filename contains UNIX timestamp of the first and the last change contained in the JSON file, so that the delta files can
  be imported (after extraction) with <code>mongoimport</code> in alphabetical order.</p>
 <p>Please note that due to the nature of <code>mongoexport</code>, the delta files cannot tell you about deleted products. To remove