diff --git a/doc/dev/tutorial/finishing.rst b/doc/dev/tutorial/finishing.rst
index 8f054ceb3..e1f6fae14 100644
--- a/doc/dev/tutorial/finishing.rst
+++ b/doc/dev/tutorial/finishing.rst
@@ -14,22 +14,7 @@ developers. Let us add license headers to our application.
 
 .. code-block:: python3
 
-  #
-  # This file is part of FreedomBox.
-  #
-  # This program is free software: you can redistribute it and/or modify
-  # it under the terms of the GNU Affero General Public License as
-  # published by the Free Software Foundation, either version 3 of the
-  # License, or (at your option) any later version.
-  #
-  # This program is distributed in the hope that it will be useful,
-  # but WITHOUT ANY WARRANTY; without even the implied warranty of
-  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  # GNU Affero General Public License for more details.
-  #
-  # You should have received a copy of the GNU Affero General Public License
-  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  #
+  # SPDX-License-Identifier: AGPL-3.0-or-later
 
 The above header needs to be present in every file of the application. It is
 suitable for Python files. However, in template files, we need to modify it
@@ -39,22 +24,7 @@ slightly.
 
   {% extends "base.html" %}
   {% comment %}
-  #
-  # This file is part of FreedomBox.
-  #
-  # This program is free software: you can redistribute it and/or modify
-  # it under the terms of the GNU Affero General Public License as
-  # published by the Free Software Foundation, either version 3 of the
-  # License, or (at your option) any later version.
-  #
-  # This program is distributed in the hope that it will be useful,
-  # but WITHOUT ANY WARRANTY; without even the implied warranty of
-  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  # GNU Affero General Public License for more details.
-  #
-  # You should have received a copy of the GNU Affero General Public License
-  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  #
+  # SPDX-License-Identifier: AGPL-3.0-or-later
   {% endcomment %}
 
 Coding standards