diff --git a/content/mappings.js b/content/mappings.js
index 60530e26..bf2275a2 100644
--- a/content/mappings.js
+++ b/content/mappings.js
@@ -431,9 +431,8 @@ liberator.Mappings = function () //{{{
                 {
                     list += "<tr>";
                     list += "<td> " + modeSign + "   " + liberator.util.escapeHTML(maps[i].names[j]) + "</td>";
-                    if (maps[i].rhs)
-                        list += "<td> " + (maps[i].noremap ? "*" : " ") + "</td>"
-                                        + "<td>" + liberator.util.escapeHTML(maps[i].rhs) + "</td>";
+                    list += "<td> " + (maps[i].noremap ? "*" : " ") + "</td>";
+                    list += "<td>" + liberator.util.escapeHTML(maps[i].rhs || "function () { ... }") + "</td>";
                     list += "</tr>";
                 }
             }