diff --git a/install/tpl/apache_ispconfig.conf.master b/install/tpl/apache_ispconfig.conf.master
index 688283f50ebd76108ba4e882f67ea4e6b8cfccd8..8c2292d6a383192fe02ab9665a897c8745dc3bff 100644
--- a/install/tpl/apache_ispconfig.conf.master
+++ b/install/tpl/apache_ispconfig.conf.master
@@ -136,7 +136,7 @@ Alias /.well-known/acme-challenge /usr/local/ispconfig/interface/acme/.well-know
         Allow from all
 		</tmpl_if>
         <IfModule mpm_itk_module>
-           AssignUserId www-data www-data
+           AssignUserId ispconfig ispconfig
         </IfModule>
 </Directory>
 
diff --git a/server/conf/apache_ispconfig.conf.master b/server/conf/apache_ispconfig.conf.master
index 688283f50ebd76108ba4e882f67ea4e6b8cfccd8..8c2292d6a383192fe02ab9665a897c8745dc3bff 100644
--- a/server/conf/apache_ispconfig.conf.master
+++ b/server/conf/apache_ispconfig.conf.master
@@ -136,7 +136,7 @@ Alias /.well-known/acme-challenge /usr/local/ispconfig/interface/acme/.well-know
         Allow from all
 		</tmpl_if>
         <IfModule mpm_itk_module>
-           AssignUserId www-data www-data
+           AssignUserId ispconfig ispconfig
         </IfModule>
 </Directory>