diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index 5dfc5892b..705aa0745 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -2548,9 +2548,9 @@ CommandSetstate($$)
         next;
       }
 
-      Log3 $d, 3, "WARNING: unsupported character in reading $sname ".
-             "(not A-Za-z\\d_\\.-), notify the $d->{TYPE} module maintainer."
-        if($sname !~ m/^[A-Za-z\d_\.-]+$/);
+#      Log3 $d, 3, "WARNING: unsupported character in reading $sname ".
+#             "(not A-Za-z\\d_\\.-), notify the $d->{TYPE} module maintainer."
+#        if($sname !~ m/^[A-Za-z\d_\.-]+$/);
 
       if(!defined($d->{READINGS}{$sname}) ||
          !defined($d->{READINGS}{$sname}{TIME}) ||