diff --git a/contrib/templates/default/postform.mustache b/contrib/templates/default/postform.mustache
index 36b252f..f135674 100644
--- a/contrib/templates/default/postform.mustache
+++ b/contrib/templates/default/postform.mustache
@@ -77,14 +77,14 @@
              <input type="text" name="captcha" autocomplete="off" id="captcha_solution" />
            </td>
          </tr>
-         <tr>
+         <!-- <tr>
            <th>
              {{#i18n.Translations}}{{cuckoo_pow}}{{/i18n.Translations}}
            </th>
            <td>
              <input type="text" name="pow" autocomplete="off" id="miner_result" /><input id="start_miner" class="button" type="button" value="{{#i18n.Translations}}{{start_mining}}{{/i18n.Translations}}"/>
            </td>
-         </tr>
+         </tr> -->
        </tbody>
      </table>
    </div>