diff --git a/fhem/contrib/DEBIAN/postinst b/fhem/contrib/DEBIAN/postinst
index 438413a4a..52732efa1 100644
--- a/fhem/contrib/DEBIAN/postinst
+++ b/fhem/contrib/DEBIAN/postinst
@@ -11,7 +11,11 @@ fi
 chown -R fhem:dialout /opt/fhem
 
 # remove repository entry after first installation
+echo "removing repo from sources"
 sed -i /debian.fhem.de/d /etc/apt/sources.list
+if [ -f /etc/apt/sources.list.d/debianfhemde.list ] then
+  rm /etc/apt/sources.list.d/debianfhemde.list
+fi
 
 # set up of autostart
 # systemd:  supported