diff --git a/lib/outputrenderers.php b/lib/outputrenderers.php
index 5c636a408cf..b42b2dfd7dd 100644
--- a/lib/outputrenderers.php
+++ b/lib/outputrenderers.php
@@ -638,7 +638,7 @@ class core_renderer extends renderer_base {
                 $loggedinas = get_string('loggedinas', 'moodle', $username).$rolename;
                 if ($withlinks) {
                     $url = new moodle_url('/course/switchrole.php', array('id'=>$course->id,'sesskey'=>sesskey(), 'switchrole'=>0, 'returnurl'=>$this->page->url->out_as_local_url(false)));
-                    $loggedinas .= '('.html_writer::tag('a', get_string('switchrolereturn'), array('href'=>$url)).')';
+                    $loggedinas .= ' ('.html_writer::tag('a', get_string('switchrolereturn'), array('href' => $url)).')';
                 }
             } else {
                 $loggedinas = $realuserinfo.get_string('loggedinas', 'moodle', $username);