diff --git a/fhem/FHEM/10_OWServer.pm b/fhem/FHEM/10_OWServer.pm
index f00906a66..8b65a0e58 100644
--- a/fhem/FHEM/10_OWServer.pm
+++ b/fhem/FHEM/10_OWServer.pm
@@ -42,7 +42,7 @@ use vars qw(%owfamily);
   "10"  => "DS18S20 DS1920",
   "12"  => "DS2406 DS2507",
   "1B"  => "DS2436",
-  "1D"  => "DS2436",
+  "1D"  => "DS2423",
   "20"  => "DS2450",
   "22"  => "DS1822",
   "24"  => "DS2415 DS1904",