diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index 97d2f0247..041c1f1b7 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -950,8 +950,8 @@ AnalyzePerlCommand($$;$)
   my $we = (($wday==0 || $wday==6) ? 1 : 0);
   if(!$we) {
     my $h2we = $attr{global}{holiday2we};
-    if($h2we && $value{$h2we}) {
-      my ($a, $b) = ReplaceEventMap($h2we, [$h2we, $value{$h2we}], 0);
+    if($h2we && Value($h2we)) {
+      my ($a, $b) = ReplaceEventMap($h2we, [$h2we, Value($h2we)], 0);
       $we = 1 if($b ne "none");
     }
   }