diff --git a/mod/wiki/pagelib.php b/mod/wiki/pagelib.php
index 75a3f92caf4..644e88c1168 100644
--- a/mod/wiki/pagelib.php
+++ b/mod/wiki/pagelib.php
@@ -1045,7 +1045,7 @@ class page_wiki_preview extends page_wiki_edit {
             }
             $parseroutput = wiki_parse_content($data->contentformat, $text, $options);
             $this->set_newcontent($text);
-            echo $OUTPUT->notification(get_string('previewwarning', 'wiki'), 'notifyproblem wiki_info');
+            echo $OUTPUT->notification(get_string('previewwarning', 'wiki'), 'notifyproblem');
             $content = format_text($parseroutput['parsed_text'], FORMAT_HTML, array('overflowdiv'=>true, 'filter'=>false));
             echo $OUTPUT->box($content, 'generalbox wiki_previewbox');
             $content = $this->newcontent;
diff --git a/mod/wiki/styles.css b/mod/wiki/styles.css
index 7c4dbc3dcc0..57f841b5534 100644
--- a/mod/wiki/styles.css
+++ b/mod/wiki/styles.css
@@ -48,11 +48,6 @@
     border: thin solid blue;
 }
 
-.wiki_info {
-    color: darkred;
-    text-decoration: underline;
-}
-
 .wiki_button {
     margin: 5px;
 }