diff --git a/apps/accessibility/lib/AccessibilityProvider.php b/apps/accessibility/lib/AccessibilityProvider.php
index 5a9a52acf7b..24f9decf161 100644
--- a/apps/accessibility/lib/AccessibilityProvider.php
+++ b/apps/accessibility/lib/AccessibilityProvider.php
@@ -2,6 +2,7 @@
 
 /**
  * @copyright Copyright (c) 2018 John Molakvoæ <skjnldsv@protonmail.com>
+ * @copyright Copyright (c) 2019 Janis Köhr <janiskoehr@icloud.com>
  *
  * @author John Molakvoæ <skjnldsv@protonmail.com>
  *
diff --git a/apps/accessibility/lib/Controller/AccessibilityController.php b/apps/accessibility/lib/Controller/AccessibilityController.php
index 79d5166a1c3..12014d98e37 100644
--- a/apps/accessibility/lib/Controller/AccessibilityController.php
+++ b/apps/accessibility/lib/Controller/AccessibilityController.php
@@ -2,6 +2,7 @@
 declare (strict_types = 1);
 /**
  * @copyright Copyright (c) 2018 John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
+ * @copyright Copyright (c) 2019 Janis Köhr <janiskoehr@icloud.com>
  *
  * @license GNU AGPL version 3 or any later version
  *
diff --git a/apps/accessibility/lib/Controller/ConfigController.php b/apps/accessibility/lib/Controller/ConfigController.php
index 30c51c9e38f..d98ba231fa8 100644
--- a/apps/accessibility/lib/Controller/ConfigController.php
+++ b/apps/accessibility/lib/Controller/ConfigController.php
@@ -2,6 +2,7 @@
 declare (strict_types = 1);
 /**
  * @copyright Copyright (c) 2018 John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
+ * @copyright Copyright (c) 2019 Janis Köhr <janiskoehr@icloud.com>
  *
  * @license GNU AGPL version 3 or any later version
  *
diff --git a/apps/accessibility/lib/Migration/RepairUserConfig.php b/apps/accessibility/lib/Migration/RepairUserConfig.php
index 226f1414f3e..0f80927839d 100644
--- a/apps/accessibility/lib/Migration/RepairUserConfig.php
+++ b/apps/accessibility/lib/Migration/RepairUserConfig.php
@@ -1,8 +1,7 @@
 <?php
 declare (strict_types = 1);
 /**
- * @author Janis Koehr <janiskoehr@icloud.com>
- * @copyright Janis Koehr 2019
+ * @copyright Copyright (c) 2019 Janis Köhr <janiskoehr@icloud.com>
  *
  * @license GNU AGPL version 3 or any later version
  *
diff --git a/apps/accessibility/lib/Settings/Personal.php b/apps/accessibility/lib/Settings/Personal.php
index 8b680e18aab..ef9fc407147 100644
--- a/apps/accessibility/lib/Settings/Personal.php
+++ b/apps/accessibility/lib/Settings/Personal.php
@@ -1,6 +1,7 @@
 <?php
 /**
  * @copyright Copyright (c) 2018 John Molakvoæ <skjnldsv@protonmail.com>
+ * @copyright Copyright (c) 2019 Janis Köhr <janiskoehr@icloud.com>
  *
  * @author John Molakvoæ <skjnldsv@protonmail.com>
  *