diff --git a/metadata/com.fsck.k9.material.txt b/metadata/com.fsck.k9.material.txt
index 8fa183c08f..0ea6e2d8e7 100644
--- a/metadata/com.fsck.k9.material.txt
+++ b/metadata/com.fsck.k9.material.txt
@@ -7,6 +7,8 @@ Issue Tracker:https://github.com/scoute-dich/K9-MailClient/issues
 Auto Name:K9 Material (unofficial)
 Summary:Send and receive mails
 Description:
+'''Note: Since 10/2017, this app is no longer maintained.'''
+
 This is a unofficial fork of the [[com.fsck.k9]] email client with a material
 design style instead of the normal one. It will be updated in tandem with the
 main repository.