diff --git a/gui/default/index.html b/gui/default/index.html
index ea3dd0ebd..4c55ffd7b 100644
--- a/gui/default/index.html
+++ b/gui/default/index.html
@@ -369,7 +369,7 @@
               </p>
             </div>
             <div class="col-md-3 text-right">
-              <button type="submit" class="btn btn-default" ng-disabled="login.inProgress" translate>Log In</button>
+              <button type="submit" id="submit" class="btn btn-default" ng-disabled="login.inProgress" translate>Log In</button>
             </div>
           </div>
         </form>