diff --git a/mod/quiz/lang/en/quiz.php b/mod/quiz/lang/en/quiz.php
index 1c6f0d4a384..7e3ce03f098 100644
--- a/mod/quiz/lang/en/quiz.php
+++ b/mod/quiz/lang/en/quiz.php
@@ -186,8 +186,8 @@ $string['completionminattemptserror'] = 'Minimum number of attempts must be lowe
 $string['completionpass'] = 'Require passing grade';
 $string['completionpassdesc'] = 'Student must achieve a passing grade to complete this activity';
 $string['completionpass_help'] = 'If enabled, this activity is considered complete when the student receives a pass grade (as specified in the Grade section of the quiz settings) or higher.';
+$string['completionpassorattemptsexhausteddesc'] = 'Student must achieve a passing grade, or exhaust all available attempts to complete this activity';
 $string['completionattemptsexhausted'] = 'Or all available attempts completed';
-$string['completionattemptsexhausteddesc'] = 'Complete if all available attempts are exhausted';
 $string['completionattemptsexhausted_help'] = 'Mark quiz complete when the student has exhausted the maximum number of attempts.';
 $string['configadaptive'] = 'If you choose Yes for this option then the student will be allowed multiple responses to a question even within the same attempt at the quiz.';
 $string['configattemptsallowed'] = 'Restriction on the number of attempts students are allowed at the quiz.';
@@ -1018,3 +1018,6 @@ $string['numattemptsmade'] = '{$a} attempts made on this quiz';
 $string['reviewofattempt'] = 'Review of attempt {$a}';
 $string['reviewofpreview'] = 'Review of preview';
 $string['settingsoverrides'] = 'Settings overrides';
+
+// Deprecated since Moodle 3.11.
+$string['completionattemptsexhausteddesc'] = 'Complete if all available attempts are exhausted';
diff --git a/mod/quiz/lib.php b/mod/quiz/lib.php
index f7fd80d6f31..67fddcb1f7f 100644
--- a/mod/quiz/lib.php
+++ b/mod/quiz/lib.php
@@ -1949,8 +1949,6 @@ function quiz_completion_check_passing_grade_or_all_attempts($course, $cm, $user
  * @throws coding_exception
  */
 function quiz_completion_check_min_attempts($userid, $quiz) {
-    global $DB;
-
     if (empty($quiz->completionminattempts)) {
         return true;
     }
@@ -2174,7 +2172,7 @@ function quiz_get_coursemodule_info($coursemodule) {
     global $DB;
 
     $dbparams = ['id' => $coursemodule->instance];
-    $fields = 'id, name, intro, introformat, completionattemptsexhausted, completionpass';
+    $fields = 'id, name, intro, introformat, completionattemptsexhausted, completionpass, completionminattempts';
     if (!$quiz = $DB->get_record('quiz', $dbparams, $fields)) {
         return false;
     }
@@ -2189,8 +2187,16 @@ function quiz_get_coursemodule_info($coursemodule) {
 
     // Populate the custom completion rules as key => value pairs, but only if the completion mode is 'automatic'.
     if ($coursemodule->completion == COMPLETION_TRACKING_AUTOMATIC) {
-        $result->customdata['customcompletionrules']['completionattemptsexhausted'] = $quiz->completionattemptsexhausted;
-        $result->customdata['customcompletionrules']['completionpass'] = $quiz->completionpass;
+        if ($quiz->completionpass || $quiz->completionattemptsexhausted) {
+            $result->customdata['customcompletionrules']['completionpassorattemptsexhausted'] = [
+                'completionpass' => $quiz->completionpass,
+                'completionattemptsexhausted' => $quiz->completionattemptsexhausted,
+            ];
+        } else {
+            $result->customdata['customcompletionrules']['completionpassorattemptsexhausted'] = [];
+        }
+
+        $result->customdata['customcompletionrules']['completionminattempts'] = $quiz->completionminattempts;
     }
 
     return $result;
@@ -2210,27 +2216,28 @@ function mod_quiz_get_completion_active_rule_descriptions($cm) {
     }
 
     $descriptions = [];
-    foreach ($cm->customdata['customcompletionrules'] as $key => $val) {
-        switch ($key) {
-            case 'completionattemptsexhausted':
-                if (!empty($val)) {
-                    $descriptions[] = get_string('completionattemptsexhausteddesc', 'quiz');
-                }
-                break;
-            case 'completionpass':
-                if (!empty($val)) {
-                    $descriptions[] = get_string('completionpassdesc', 'quiz', format_time($val));
-                }
-                break;
-            case 'completionminattempts':
-                if (!empty($val)) {
-                    $descriptions[] = get_string('completionminattemptsdesc', 'quiz', $val);
-                }
-                break;
-            default:
-                break;
+    $rules = $cm->customdata['customcompletionrules'];
+
+    if (!empty($rules['completionpassorattemptsexhausted'])) {
+        if (!empty($rules['completionpassorattemptsexhausted']['completionattemptsexhausted'])) {
+            $descriptions[] = get_string('completionpassorattemptsexhausteddesc', 'quiz');
+        } else if (!empty($rules['completionpassorattemptsexhausted']['completionpass'])) {
+            $descriptions[] = get_string('completionpassdesc', 'quiz',
+                format_time($rules['completionpassorattemptsexhausted']['completionpass']));
+        }
+    } else {
+        // Fallback.
+        if (!empty($rules['completionattemptsexhausted'])) {
+            $descriptions[] = get_string('completionpassorattemptsexhausteddesc', 'quiz');
+        } else if (!empty($rules['completionpass'])) {
+            $descriptions[] = get_string('completionpassdesc', 'quiz', format_time($rules['completionpass']));
         }
     }
+
+    if (!empty($rules['completionminattempts'])) {
+        $descriptions[] = get_string('completionminattemptsdesc', 'quiz', $rules['completionminattempts']);
+    }
+
     return $descriptions;
 }
 
diff --git a/mod/quiz/tests/lib_test.php b/mod/quiz/tests/lib_test.php
index 36058313b6c..6d823229d94 100644
--- a/mod/quiz/tests/lib_test.php
+++ b/mod/quiz/tests/lib_test.php
@@ -1134,8 +1134,7 @@ class mod_quiz_lib_testcase extends advanced_testcase {
         $moddefaults->completion = 2;
 
         $activeruledescriptions = [
-            get_string('completionattemptsexhausteddesc', 'quiz'),
-            get_string('completionpassdesc', 'quiz'),
+            get_string('completionpassorattemptsexhausteddesc', 'quiz'),
         ];
         $this->assertEquals(mod_quiz_get_completion_active_rule_descriptions($cm1), $activeruledescriptions);
         $this->assertEquals(mod_quiz_get_completion_active_rule_descriptions($cm2), []);