diff --git a/mod/quiz/addrandom.php b/mod/quiz/addrandom.php
index bd8c25c454a1c..5568bd0fd50a6 100644
--- a/mod/quiz/addrandom.php
+++ b/mod/quiz/addrandom.php
@@ -69,7 +69,7 @@
 // Print basic page layout.
 $strupdatemodule = '';
 if (has_capability('moodle/course:manageactivities', $contexts->lowest())) {
-    $strupdatemodule = update_module_button($cm->id, $course->id, get_string('modulename', 'quiz'));
+    $strupdatemodule = $OUTPUT->update_module_button($cm->id, 'quiz');
 }
 $PAGE->navbar->add($streditingquiz);
 $PAGE->set_title($streditingquiz);
diff --git a/mod/quiz/attemptlib.php b/mod/quiz/attemptlib.php
index 93419d9f21f87..fad5514c22df9 100644
--- a/mod/quiz/attemptlib.php
+++ b/mod/quiz/attemptlib.php
@@ -322,7 +322,7 @@ public function review_url($attemptid) {
     public function update_module_button() {
         if (has_capability('moodle/course:manageactivities',
                 get_context_instance(CONTEXT_COURSE, $this->course->id))) {
-            return update_module_button($this->cm->id, $this->course->id, get_string('modulename', 'quiz'));
+            return $OUTPUT->update_module_button($cm->id, 'quiz');
         } else {
             return '';
         }
diff --git a/mod/quiz/edit.php b/mod/quiz/edit.php
index 4d8f114786450..8c426624b5a91 100644
--- a/mod/quiz/edit.php
+++ b/mod/quiz/edit.php
@@ -440,8 +440,7 @@ function module_specific_controls($totalnumber, $recurse, $category, $cmid, $cmo
         get_string('questionbankmanagement', 'quiz').'</a> ';
 $strupdatemodule = has_capability('moodle/course:manageactivities',
         $contexts->lowest()) ?
-        update_module_button($cm->id, $course->id,
-        get_string('modulename', 'quiz')) :
+        $OUTPUT->update_module_button($cm->id, 'quiz') :
         "";
         
 $PAGE->navbar->add($pagetitle);
diff --git a/mod/quiz/report/default.php b/mod/quiz/report/default.php
index dd56064468a1d..cda0d1a4978c2 100644
--- a/mod/quiz/report/default.php
+++ b/mod/quiz/report/default.php
@@ -28,7 +28,7 @@ function print_header_and_tabs($cm, $course, $quiz, $reportmode="overview") {
         $strquiz  = get_string("modulename", "quiz");
     /// Print the page header
         $PAGE->set_title(format_string($quiz->name));
-        $PAGE->set_button(update_module_button($cm->id, $course->id, $strquiz));
+        $PAGE->set_button($OUTPUT->update_module_button($cm->id, 'quiz'));
         echo $OUTPUT->header();
     /// Print the tabs    
         $currenttab = 'reports';