diff --git a/fhem/FHEM/98_DOIF.pm b/fhem/FHEM/98_DOIF.pm
index e6ed3a5fc..02670c92d 100644
--- a/fhem/FHEM/98_DOIF.pm
+++ b/fhem/FHEM/98_DOIF.pm
@@ -4922,7 +4922,7 @@ sub card
   
   if (!defined $plot or $plot eq "autoscaling") {
     $plot = "";
-  } elsif ($plot eq "fixscaling") {
+  } elsif ($plot eq "fixedscaling") {
     $plot=1;
   }
   if (!defined $steps or $steps eq "nosteps") {