diff --git a/mod/quiz/edit.php b/mod/quiz/edit.php
index 15a9d8f0c5d..73a76400170 100644
--- a/mod/quiz/edit.php
+++ b/mod/quiz/edit.php
@@ -455,7 +455,7 @@ $questionbank->display('editq',
         $pagevars['qpage'],
         $pagevars['qperpage'],
         $pagevars['cat'], $pagevars['recurse'], $pagevars['showhidden'],
-        $pagevars['showquestiontext']);
+        $pagevars['qbshowtext']);
 echo '</div>';
 echo '</div>';
 echo '</div>';
diff --git a/mod/quiz/editlib.php b/mod/quiz/editlib.php
index 9f653c0b235..3643b83ad84 100644
--- a/mod/quiz/editlib.php
+++ b/mod/quiz/editlib.php
@@ -1187,7 +1187,7 @@ class quiz_question_bank_view extends question_bank_view {
         echo '<form method="get" action="edit.php" id="displayoptions">';
         echo "<fieldset class='invisiblefieldset'>";
         echo html_writer::input_hidden_params($this->baseurl,
-                array('recurse', 'showhidden', 'showquestiontext'));
+                array('recurse', 'showhidden', 'qbshowtext'));
         $this->display_category_form_checkbox('recurse', $recurse,
                 get_string('includesubcategories', 'question'));
         $this->display_category_form_checkbox('showhidden', $showhidden,
diff --git a/question/edit.php b/question/edit.php
index 5359fe763c6..411cb3790ab 100644
--- a/question/edit.php
+++ b/question/edit.php
@@ -67,7 +67,7 @@ echo $OUTPUT->header();
 echo '<div class="questionbankwindow boxwidthwide boxaligncenter">';
 $questionbank->display('questions', $pagevars['qpage'], $pagevars['qperpage'],
         $pagevars['cat'], $pagevars['recurse'], $pagevars['showhidden'],
-        $pagevars['showquestiontext']);
+        $pagevars['qbshowtext']);
 echo "</div>\n";
 
 echo $OUTPUT->footer();
diff --git a/question/editlib.php b/question/editlib.php
index 52faf9737d3..7b3722f9db3 100644
--- a/question/editlib.php
+++ b/question/editlib.php
@@ -1249,7 +1249,7 @@ class question_bank_view {
     protected function display_options($recurse, $showhidden, $showquestiontext) {
         echo '<form method="get" action="edit.php" id="displayoptions">';
         echo "<fieldset class='invisiblefieldset'>";
-        echo html_writer::input_hidden_params($this->baseurl, array('recurse', 'showhidden', 'showquestiontext'));
+        echo html_writer::input_hidden_params($this->baseurl, array('recurse', 'showhidden', 'qbshowtext'));
         $this->display_category_form_checkbox('recurse', $recurse, get_string('includesubcategories', 'question'));
         $this->display_category_form_checkbox('showhidden', $showhidden, get_string('showhidden', 'question'));
         $this->display_category_form_checkbox('qbshowtext', $showquestiontext, get_string('showquestiontext', 'question'));
@@ -1678,11 +1678,11 @@ function question_edit_setup($edittab, $baseurl, $requirecmid = false, $requirec
         $pagevars['showhidden'] = 0;
     }
 
-    if(($showquestiontext = optional_param('showquestiontext', -1, PARAM_BOOL)) != -1) {
-        $pagevars['showquestiontext'] = $showquestiontext;
-        $thispageurl->param('showquestiontext', $showquestiontext);
+    if(($showquestiontext = optional_param('qbshowtext', -1, PARAM_BOOL)) != -1) {
+        $pagevars['qbshowtext'] = $showquestiontext;
+        $thispageurl->param('qbshowtext', $showquestiontext);
     } else {
-        $pagevars['showquestiontext'] = 0;
+        $pagevars['qbshowtext'] = 0;
     }
 
     //category list page