diff --git a/themes/finc/templates/Email/acquisition-html.phtml b/themes/finc/templates/Email/acquisition-html.phtml
index 567461b65dd5b0cd63c3e27bd762260bf54f797a..affc37d437bdee9ecc4cc19f8f4ca8d849195bf7 100644
--- a/themes/finc/templates/Email/acquisition-html.phtml
+++ b/themes/finc/templates/Email/acquisition-html.phtml
@@ -10,7 +10,7 @@
     <tr valign="top">
         <td>
             Name: <strong><?=$user->lastname ?>, <?=$user->firstname ?></strong><br />
-            Lesekarte-Nr.: <strong><?=$user->username ?></strong><br />
+            Lesekarte-Nr.: <strong><?=$user->cat_username ?></strong><br />
             Email: <a href="mailto:<?=$user->email ?>"><?=$user->email ?></a><br />
             <? /*if ($user->group): ?>Benutzergruppe: <?=$user->group ?><? endif;*/ ?>
         </td>
diff --git a/themes/finc/templates/Email/acquisition-text.phtml b/themes/finc/templates/Email/acquisition-text.phtml
index 5131d7a34101540bb05f5e70f91d472c8b72cf1c..bcfb3f898f52bc09323b16f1932070bbb0a060d5 100644
--- a/themes/finc/templates/Email/acquisition-text.phtml
+++ b/themes/finc/templates/Email/acquisition-text.phtml
@@ -3,7 +3,7 @@
 
 Der Benutzer: <?=$user->lastname ?>, <?=$user->firstname ?>
 
-Benutzerkarte: <?=$user->username ?>
+Benutzerkarte: <?=$user->cat_username ?>
 
 E-Mail-Adresse: <?=$user->email ?>