diff --git a/course/info.php b/course/info.php
index 7baae3b2cc6a4..0844edec5f407 100644
--- a/course/info.php
+++ b/course/info.php
@@ -59,7 +59,7 @@
                 }
                 echo "$teacher->role: ";
                 link_to_popup_window ("/user/view.php?id=$teacher->id&course=$site->id", "opener", 
-                                      "$teacher->firstname $teacher->lastname", 400, 500, "$teacher->role", 
+                                      fullname($teacher), 400, 500, "$teacher->role", 
                                       "");
                 echo "<br />";
             }