diff --git a/app/Console/Commands/Upgrade/CreateGroupMemberships.php b/app/Console/Commands/Upgrade/CreateGroupMemberships.php
index 73e69ec74a..491a640faf 100644
--- a/app/Console/Commands/Upgrade/CreateGroupMemberships.php
+++ b/app/Console/Commands/Upgrade/CreateGroupMemberships.php
@@ -1,5 +1,27 @@
 <?php
 
+/*
+ * CreateGroupMemberships.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * 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/>.
+ */
+
+declare(strict_types=1);
+
 namespace FireflyIII\Console\Commands\Upgrade;
 
 use FireflyIII\Exceptions\FireflyException;
diff --git a/app/Models/GroupMembership.php b/app/Models/GroupMembership.php
index e1bed551cf..569ac9a710 100644
--- a/app/Models/GroupMembership.php
+++ b/app/Models/GroupMembership.php
@@ -1,4 +1,26 @@
 <?php
+
+/*
+ * GroupMembership.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * 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/>.
+ */
+
+declare(strict_types=1);
 /*
  * GroupMembership.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -55,4 +77,4 @@ class GroupMembership extends Model
     {
         return $this->belongsTo(UserRole::class);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Models/UserGroup.php b/app/Models/UserGroup.php
index 043e0fce8e..ba20e0deca 100644
--- a/app/Models/UserGroup.php
+++ b/app/Models/UserGroup.php
@@ -1,4 +1,5 @@
 <?php
+
 /*
  * UserGroup.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -19,6 +20,8 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+declare(strict_types=1);
+
 namespace FireflyIII\Models;
 
 use Illuminate\Database\Eloquent\Model;
@@ -40,4 +43,4 @@ class UserGroup extends Model
     {
         return $this->hasMany(GroupMembership::class);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Models/UserRole.php b/app/Models/UserRole.php
index 499ff75f56..4600abaea0 100644
--- a/app/Models/UserRole.php
+++ b/app/Models/UserRole.php
@@ -1,4 +1,5 @@
 <?php
+
 /*
  * UserRole.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -19,6 +20,8 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+declare(strict_types=1);
+
 namespace FireflyIII\Models;
 
 use Illuminate\Database\Eloquent\Model;
@@ -48,4 +51,4 @@ class UserRole extends Model
     {
         return $this->hasMany(GroupMembership::class);
     }
-}
\ No newline at end of file
+}
diff --git a/config/breadcrumbs.php b/config/breadcrumbs.php
index 1368d6f996..8abeb3834c 100644
--- a/config/breadcrumbs.php
+++ b/config/breadcrumbs.php
@@ -1,4 +1,25 @@
 <?php
+
+/*
+ * breadcrumbs.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * 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/>.
+ */
+
 declare(strict_types=1);
 
 return [
diff --git a/config/bulk.php b/config/bulk.php
index 22ff667693..cf0458ee2d 100644
--- a/config/bulk.php
+++ b/config/bulk.php
@@ -1,4 +1,25 @@
 <?php
+
+/*
+ * bulk.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * 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/>.
+ */
+
 declare(strict_types=1);
 
 use FireflyIII\Enums\ClauseType;
diff --git a/config/ldap.php b/config/ldap.php
index d57817968f..ace62f4df5 100644
--- a/config/ldap.php
+++ b/config/ldap.php
@@ -1,4 +1,25 @@
 <?php
+
+/*
+ * ldap.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * 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/>.
+ */
+
 declare(strict_types=1);
 
 return [
diff --git a/config/user_roles.php b/config/user_roles.php
index 4d3296b182..899377a119 100644
--- a/config/user_roles.php
+++ b/config/user_roles.php
@@ -1,4 +1,26 @@
 <?php
+
+/*
+ * user_roles.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * 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/>.
+ */
+
+declare(strict_types=1);
 /*
  * user_roles.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -34,4 +56,4 @@ return [
         UserRole::FULL                => [],
         UserRole::OWNER               => [],
     ],
-];
\ No newline at end of file
+];
diff --git a/database/migrations/2021_08_28_073733_user_groups.php b/database/migrations/2021_08_28_073733_user_groups.php
index 7c9f0b3226..e66494b814 100644
--- a/database/migrations/2021_08_28_073733_user_groups.php
+++ b/database/migrations/2021_08_28_073733_user_groups.php
@@ -1,5 +1,27 @@
 <?php
 
+/*
+ * 2021_08_28_073733_user_groups.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * 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/>.
+ */
+
+declare(strict_types=1);
+
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
diff --git a/database/seeders/UserRoleSeeder.php b/database/seeders/UserRoleSeeder.php
index a3bb818cfc..783c80b5e2 100644
--- a/database/seeders/UserRoleSeeder.php
+++ b/database/seeders/UserRoleSeeder.php
@@ -1,5 +1,27 @@
 <?php
 
+/*
+ * UserRoleSeeder.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * 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/>.
+ */
+
+declare(strict_types=1);
+
 namespace Database\Seeders;
 
 use FireflyIII\Models\UserRole;