diff --git a/fhem/FHEM/HttpUtils.pm b/fhem/FHEM/HttpUtils.pm
index f7bd61279..15b5b6eed 100644
--- a/fhem/FHEM/HttpUtils.pm
+++ b/fhem/FHEM/HttpUtils.pm
@@ -370,6 +370,7 @@ HttpUtils_ParseAnswer($$)
     } else {
       my $ra;
       map { $ra=$1 if($_ =~ m/Location:\s*(\S+)$/) } @header;
+      $ra = "/$ra" if($ra !~ m/^http/ && $ra !~ m/^\//);
       $hash->{url} = ($ra =~ m/^http/) ? $ra: $hash->{addr}.$ra;
       Log3 $hash, $hash->{loglevel}, "HttpUtils $hash->{displayurl}: ".
           "Redirect to ".($hash->{hideurl} ? "<hidden>" : $hash->{url});