--- mollom.module_orig	2008-09-01 14:03:54.000000000 +0200
+++ mollom.module	2008-09-01 14:31:44.000000000 +0200
@@ -584,6 +584,13 @@
           'name' => strtolower($name) ." form",
           'mode' => MOLLOM_MODE_ANALYSIS);
     }
+
+    // guestbook
+    if (module_exists('guestbook')) {
+      $forms['guestbook_form_entry_form'] = array(
+          'name' => 'guestbook entry form',
+          'mode' => MOLLOM_MODE_CAPTCHA);    
+    }
   } 
   
   return $forms;