diff --git a/fhem/FHEM/HMConfig.pm b/fhem/FHEM/HMConfig.pm
index a087caceb..270259805 100644
--- a/fhem/FHEM/HMConfig.pm
+++ b/fhem/FHEM/HMConfig.pm
@@ -1050,7 +1050,7 @@ $culHmRegType{pushButton}     = $culHmRegType{remote};
  ,"HM-MOD-Em-8"       =>{ lowBatLimitBA2  =>1,transmDevTryMax =>1,localResDis     =>1  
                          ,ledMode         =>1
                          ,transmitTryMax  =>1,eventFilterTime =>1
-                         ,msgScPosA       =>1,msgScPosA       =>1
+                         ,msgScPosA       =>1,msgScPosB       =>1
                          ,triggerMode     =>1
                          }
  ,"HM-MOD-EM-8Bit"    =>{ lowBatLimitBA2  =>1,transmDevTryMax =>1,localResDis     =>1