diff --git a/mod/feedback/lang/en/deprecated.txt b/mod/feedback/lang/en/deprecated.txt
index bddeea54dd9..4a0d5ef42d3 100644
--- a/mod/feedback/lang/en/deprecated.txt
+++ b/mod/feedback/lang/en/deprecated.txt
@@ -23,6 +23,8 @@ relateditemsdeleted,mod_feedback
 separator_decimal,mod_feedback
 separator_thousand,mod_feedback
 saving_failed_because_missing_or_false_values,mod_feedback
+start,mod_feedback
+stop,mod_feedback
 switch_group,mod_feedback
 viewcompleted,mod_feedback
 viewcompleted_help,mod_feedback
diff --git a/mod/feedback/lang/en/feedback.php b/mod/feedback/lang/en/feedback.php
index 3bfe3a2b780..c5291cb0a2b 100644
--- a/mod/feedback/lang/en/feedback.php
+++ b/mod/feedback/lang/en/feedback.php
@@ -240,9 +240,7 @@ $string['show_entry'] = 'Show response';
 $string['show_nonrespondents'] = 'Show non-respondents';
 $string['site_after_submit'] = 'Site after submit';
 $string['sort_by_course'] = 'Sort by course';
-$string['start'] = 'Start';
 $string['started'] = 'started';
-$string['stop'] = 'End';
 $string['subject'] = 'Subject';
 $string['switch_item_to_not_required'] = 'Set as not required';
 $string['switch_item_to_required'] = 'Set as required';
@@ -298,3 +296,6 @@ $string['relateditemsdeleted'] = 'All responses for this question will also be d
 $string['radiorated'] = 'Radiobutton (rated)';
 $string['radiobutton'] = 'Multiple choice - single answer allowed (radio buttons)';
 $string['radiobutton_rated'] = 'Radiobutton (rated)';
+// Deprecated since Moodle 3.2.
+$string['start'] = 'Start';
+$string['stop'] = 'End';