diff --git a/fhem/HISTORY b/fhem/HISTORY
index 501940b34..f83805a26 100644
--- a/fhem/HISTORY
+++ b/fhem/HISTORY
@@ -682,3 +682,6 @@
 
 - Wed Aug 03 2016 (deespe)
   - added new module 98_Hyperion for Hyperion server
+
+- Sun Aug 21 2016 (mike3436)
+  - added new module 26_KM273 for buderus logatherm heat pump