diff --git a/src/Profile/ProfileField/Depository/ProfileField.php b/src/Profile/ProfileField/Depository/ProfileField.php
index 8ae74fefa1..228fc77605 100644
--- a/src/Profile/ProfileField/Depository/ProfileField.php
+++ b/src/Profile/ProfileField/Depository/ProfileField.php
@@ -1,4 +1,23 @@
 <?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ *
+ */
 
 namespace Friendica\Profile\ProfileField\Depository;
 
diff --git a/src/Profile/ProfileField/Exception/ProfileFieldNotFoundException.php b/src/Profile/ProfileField/Exception/ProfileFieldNotFoundException.php
index b204d9e545..3ee209cd79 100644
--- a/src/Profile/ProfileField/Exception/ProfileFieldNotFoundException.php
+++ b/src/Profile/ProfileField/Exception/ProfileFieldNotFoundException.php
@@ -1,4 +1,23 @@
 <?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ *
+ */
 
 namespace Friendica\Profile\ProfileField\Exception;
 
diff --git a/src/Profile/ProfileField/Exception/ProfileFieldPersistenceException.php b/src/Profile/ProfileField/Exception/ProfileFieldPersistenceException.php
index fef4f76e69..f14e17a081 100644
--- a/src/Profile/ProfileField/Exception/ProfileFieldPersistenceException.php
+++ b/src/Profile/ProfileField/Exception/ProfileFieldPersistenceException.php
@@ -1,4 +1,23 @@
 <?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ *
+ */
 
 namespace Friendica\Profile\ProfileField\Exception;
 
diff --git a/src/Profile/ProfileField/Exception/UnexpectedPermissionSetException.php b/src/Profile/ProfileField/Exception/UnexpectedPermissionSetException.php
index 677a75befe..91220def63 100644
--- a/src/Profile/ProfileField/Exception/UnexpectedPermissionSetException.php
+++ b/src/Profile/ProfileField/Exception/UnexpectedPermissionSetException.php
@@ -1,4 +1,23 @@
 <?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ *
+ */
 
 namespace Friendica\Profile\ProfileField\Exception;
 
diff --git a/src/Profile/ProfileField/Factory/ProfileField.php b/src/Profile/ProfileField/Factory/ProfileField.php
index 77de7908a6..caec34af0b 100644
--- a/src/Profile/ProfileField/Factory/ProfileField.php
+++ b/src/Profile/ProfileField/Factory/ProfileField.php
@@ -1,4 +1,23 @@
 <?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ *
+ */
 
 namespace Friendica\Profile\ProfileField\Factory;