diff --git a/completion/classes/edit_base_form.php b/completion/classes/edit_base_form.php
index 676d71240b5..505c7891689 100644
--- a/completion/classes/edit_base_form.php
+++ b/completion/classes/edit_base_form.php
@@ -220,7 +220,7 @@ abstract class core_completion_edit_base_form extends moodleform {
         }
 
         // Completion expected at particular date? (For progress tracking).
-        $mform->addElement('date_selector', 'completionexpected',
+        $mform->addElement('date_time_selector', 'completionexpected',
             get_string('completionexpected', 'completion'), ['optional' => true]);
         $mform->addHelpButton('completionexpected', 'completionexpected', 'completion');
         $mform->disabledIf('completionexpected', 'completion', 'eq', COMPLETION_TRACKING_NONE);
diff --git a/course/moodleform_mod.php b/course/moodleform_mod.php
index 06cc2b1f956..024f1597722 100644
--- a/course/moodleform_mod.php
+++ b/course/moodleform_mod.php
@@ -710,7 +710,8 @@ abstract class moodleform_mod extends moodleform {
             }
 
             // Completion expected at particular date? (For progress tracking)
-            $mform->addElement('date_selector', 'completionexpected', get_string('completionexpected', 'completion'), array('optional'=>true));
+            $mform->addElement('date_time_selector', 'completionexpected', get_string('completionexpected', 'completion'),
+                    array('optional' => true));
             $mform->addHelpButton('completionexpected', 'completionexpected', 'completion');
             $mform->disabledIf('completionexpected', 'completion', 'eq', COMPLETION_TRACKING_NONE);
         }