diff --git a/fhem/FHEM/12_HProtocolTank.pm b/fhem/FHEM/12_HProtocolTank.pm
index ecb85aa38..5758117e6 100644
--- a/fhem/FHEM/12_HProtocolTank.pm
+++ b/fhem/FHEM/12_HProtocolTank.pm
@@ -4,7 +4,7 @@
 #	12_HProtocolTank.pm
 #
 #	Copyright: Stephan Eisler
-#	Email: fhem.dev@hausautomatisierung.co
+#	Email: stephan@eisler.de 
 #
 #	This file is part of fhem.
 #