diff --git a/app/src/main/java/com/nextcloud/talk/adapters/messages/LinkPreview.kt b/app/src/main/java/com/nextcloud/talk/adapters/messages/LinkPreview.kt
index fd78f6200..9f5b572ed 100644
--- a/app/src/main/java/com/nextcloud/talk/adapters/messages/LinkPreview.kt
+++ b/app/src/main/java/com/nextcloud/talk/adapters/messages/LinkPreview.kt
@@ -16,9 +16,6 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * Parts related to account import were either copied from or inspired by the great work done by David Luhmer at:
- * https://github.com/nextcloud/ownCloud-Account-Importer
  */
 
 package com.nextcloud.talk.adapters.messages
diff --git a/app/src/main/java/com/nextcloud/talk/adapters/messages/Reaction.kt b/app/src/main/java/com/nextcloud/talk/adapters/messages/Reaction.kt
index 1884bc2e0..dd31d98ed 100644
--- a/app/src/main/java/com/nextcloud/talk/adapters/messages/Reaction.kt
+++ b/app/src/main/java/com/nextcloud/talk/adapters/messages/Reaction.kt
@@ -16,9 +16,6 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * Parts related to account import were either copied from or inspired by the great work done by David Luhmer at:
- * https://github.com/nextcloud/ownCloud-Account-Importer
  */
 
 package com.nextcloud.talk.adapters.messages
diff --git a/app/src/main/java/com/nextcloud/talk/models/json/participants/ParticipantsOCS.kt b/app/src/main/java/com/nextcloud/talk/models/json/participants/ParticipantsOCS.kt
index 36f37b6a8..d98d55e7f 100644
--- a/app/src/main/java/com/nextcloud/talk/models/json/participants/ParticipantsOCS.kt
+++ b/app/src/main/java/com/nextcloud/talk/models/json/participants/ParticipantsOCS.kt
@@ -18,9 +18,6 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * Parts related to account import were either copied from or inspired by the great work done by David Luhmer at:
- * https://github.com/nextcloud/ownCloud-Account-Importer
  */
 package com.nextcloud.talk.models.json.participants
 
diff --git a/app/src/main/java/com/nextcloud/talk/ui/dialog/ChooseAccountDialogFragment.java b/app/src/main/java/com/nextcloud/talk/ui/dialog/ChooseAccountDialogFragment.java
index f225a680e..c42b711b3 100644
--- a/app/src/main/java/com/nextcloud/talk/ui/dialog/ChooseAccountDialogFragment.java
+++ b/app/src/main/java/com/nextcloud/talk/ui/dialog/ChooseAccountDialogFragment.java
@@ -20,9 +20,6 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * Parts related to account import were either copied from or inspired by the great work done by David Luhmer at:
- * https://github.com/nextcloud/ownCloud-Account-Importer
  */
 
 package com.nextcloud.talk.ui.dialog;
diff --git a/app/src/main/java/com/nextcloud/talk/ui/dialog/ChooseAccountShareToDialogFragment.kt b/app/src/main/java/com/nextcloud/talk/ui/dialog/ChooseAccountShareToDialogFragment.kt
index 3340f7cb3..90bdba9dd 100644
--- a/app/src/main/java/com/nextcloud/talk/ui/dialog/ChooseAccountShareToDialogFragment.kt
+++ b/app/src/main/java/com/nextcloud/talk/ui/dialog/ChooseAccountShareToDialogFragment.kt
@@ -20,9 +20,6 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * Parts related to account import were either copied from or inspired by the great work done by David Luhmer at:
- * https://github.com/nextcloud/ownCloud-Account-Importer
  */
 package com.nextcloud.talk.ui.dialog
 
diff --git a/app/src/main/java/com/nextcloud/talk/ui/dialog/ShowReactionsDialog.kt b/app/src/main/java/com/nextcloud/talk/ui/dialog/ShowReactionsDialog.kt
index 02c61bf7e..01c0ea5e1 100644
--- a/app/src/main/java/com/nextcloud/talk/ui/dialog/ShowReactionsDialog.kt
+++ b/app/src/main/java/com/nextcloud/talk/ui/dialog/ShowReactionsDialog.kt
@@ -20,9 +20,6 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * Parts related to account import were either copied from or inspired by the great work done by David Luhmer at:
- * https://github.com/nextcloud/ownCloud-Account-Importer
  */
 package com.nextcloud.talk.ui.dialog