diff --git a/README.md b/README.md
index 3c3a8febc..e6e813406 100644
--- a/README.md
+++ b/README.md
@@ -53,10 +53,6 @@ If you want to send a bug report or feature request please use the GitHub
 [issue tracker](https://github.com/hneemann/Digital/issues/new). 
 This helps me to improve Digital, so do not hesitate.
 
-If you use Digital in a class you teach please let me also know. You can send a message by creating a GitHub 
-[issue](https://github.com/hneemann/Digital/issues/new) and label it as a comment.
-Or you send a private message to [digital-simulator@web.de](mailto:digital-simulator@web.de).
-
 ## Motivation ##
 
 Below I would like to explain briefly the reasons which led me to start a new development: