diff --git a/lib/behat/classes/partial_named_selector.php b/lib/behat/classes/partial_named_selector.php
index 3689733441ec6..f987b01573888 100644
--- a/lib/behat/classes/partial_named_selector.php
+++ b/lib/behat/classes/partial_named_selector.php
@@ -267,6 +267,9 @@ public function __construct() {
 .//descendant::span[@data-inplaceeditable][descendant::a[%titleMatch%]]
 XPATH
         ,
+            'date_time' => <<<XPATH
+.//fieldset[(%idMatch% or ./legend[%tagTextMatch%]) and (@data-fieldtype='date' or @data-fieldtype='date_time')]
+XPATH
         ],
     ];