diff --git a/lib/completion/completion_criteria_activity.php b/lib/completion/completion_criteria_activity.php
index 803dd94750c..6103731b2e1 100644
--- a/lib/completion/completion_criteria_activity.php
+++ b/lib/completion/completion_criteria_activity.php
@@ -193,7 +193,6 @@ class completion_criteria_activity extends completion_criteria {
         $sql = '
             SELECT DISTINCT
                 c.id AS course,
-                cr.timeend AS date,
                 cr.id AS criteriaid,
                 ra.userid AS userid,
                 mc.timemodified AS timecompleted
diff --git a/lib/completion/completion_criteria_duration.php b/lib/completion/completion_criteria_duration.php
index bb4ab66abb0..6ce85e9b2cd 100644
--- a/lib/completion/completion_criteria_duration.php
+++ b/lib/completion/completion_criteria_duration.php
@@ -181,7 +181,6 @@ class completion_criteria_duration extends completion_criteria {
         $sql = '
             SELECT
                 c.id AS course,
-                cr.timeend AS date,
                 cr.id AS criteriaid,
                 u.id AS userid,
                 ue.timestart AS otimestart,
diff --git a/lib/completion/completion_criteria_grade.php b/lib/completion/completion_criteria_grade.php
index 00e75aba568..c1ff8a07122 100644
--- a/lib/completion/completion_criteria_grade.php
+++ b/lib/completion/completion_criteria_grade.php
@@ -177,7 +177,6 @@ class completion_criteria_grade extends completion_criteria {
         $sql = '
             SELECT DISTINCT
                 c.id AS course,
-                cr.timeend AS date,
                 cr.id AS criteriaid,
                 ra.userid AS userid,
                 gg.finalgrade AS gradefinal,