diff --git a/Changelog b/Changelog
index 4a9945f9..010e094f 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,5 @@
+Next:
+    * #4000: [all] Replace all ungleich.com with ungleich.ch
 1.3.1: 2017-12-31
     * feature: [all] Load email configurations host, port and use_tls from env
     * bugfix:  [all] Use ungleich's smtp as relayhost for sending emails