diff --git a/roles/workshop_attendance/templates/list.php.j2 b/roles/workshop_attendance/templates/list.php.j2
index d4d469859..b170d270d 100644
--- a/roles/workshop_attendance/templates/list.php.j2
+++ b/roles/workshop_attendance/templates/list.php.j2
@@ -54,7 +54,7 @@ display_header();
 $students = db_fetch_assocs("SELECT * FROM `users`");
 print "<table cellpadding=3 cellspacing=0 border=1><tr><td>Name</td><td>EMail</td><td>Student</td><td>VSCode</td><td>Automation controller</td><td>Gitlab</td><td>Delete</td></tr>\n";
 foreach ($students as $s) {
-        print '<tr><td>' . $s['name'] . '</td><td>' . $s['email'] . '</td><td>' . $s['id'] . '</td><td><a target=_blank href="' . $s['vscode'] . '">VSCode</a></td><td><a target=_blank href="' . $s['Controller'] . '">Controller</a></td><td><a target=_blank href="' . $s['gitlab'] . '">Gitlab</a></td><td align=center>' . ($s['email'] != '' ? '<form method=POST><input type=hidden name=delete value=' . $s['id'] . '><input type=submit value=Delete data-icon=delete data-iconpos=notext></a></form>' : '') . "</td></tr>\n";
+        print '<tr><td>' . $s['name'] . '</td><td>' . $s['email'] . '</td><td>' . $s['id'] . '</td><td><a target=_blank href="' . $s['vscode'] . '">VSCode</a></td><td><a target=_blank href="' . $s['controller'] . '">Controller</a></td><td><a target=_blank href="' . $s['gitlab'] . '">Gitlab</a></td><td align=center>' . ($s['email'] != '' ? '<form method=POST><input type=hidden name=delete value=' . $s['id'] . '><input type=submit value=Delete data-icon=delete data-iconpos=notext></a></form>' : '') . "</td></tr>\n";
 }
 print "</table>";
 
diff --git a/roles/workshop_attendance/templates/workshop.sql.j2 b/roles/workshop_attendance/templates/workshop.sql.j2
index bbe5578bb..cbe7c6740 100644
--- a/roles/workshop_attendance/templates/workshop.sql.j2
+++ b/roles/workshop_attendance/templates/workshop.sql.j2
@@ -6,7 +6,7 @@ CREATE TABLE IF NOT EXISTS `users` (
   `vscode` varchar(512) DEFAULT '',
   `vscode_display` varchar(512) DEFAULT '',
   `gitlab` varchar(512) DEFAULT '',
-  `tower` varchar(512) DEFAULT '',
+  `controller` varchar(512) DEFAULT '',
   `username` varchar(128) DEFAULT '',
   `password` varchar(128) DEFAULT '',
   `grade` varchar(6) DEFAULT '0',
@@ -19,7 +19,7 @@ CREATE TABLE IF NOT EXISTS `users` (
   {% for host in groups['control_nodes'] %}
     {% if hostvars[host].student is defined and "student" + number | string == hostvars[host].student %}
       {% if hostvars[host].student is defined and "student" + number | string == hostvars[host].student %}
-      INSERT INTO `users` (`id`, `ip`, `vscode`, `vscode_display`, `gitlab`, `tower`, `username`, `password`) VALUES ({{ number }},'{{ hostvars[host].ansible_host }}',
+      INSERT INTO `users` (`id`, `ip`, `vscode`, `vscode_display`, `gitlab`, `controller`, `username`, `password`) VALUES ({{ number }},'{{ hostvars[host].ansible_host }}',
       {% if workshop_type == "windows" %}
         'https://student{{ number }}-code.{{ ec2_name_prefix }}.{{ workshop_dns_zone }}/?folder=vscode-remote%3A%2F%2Fstudent{{ number }}-code.{{ ec2_name_prefix }}.{{ workshop_dns_zone }}%2Fhome%2Fstudent{{ number }}%2Fwindows-workshop%2Fworkshop_project',
       {% else %}