diff --git a/fhem/FHEM/01_FHEMWEB.pm b/fhem/FHEM/01_FHEMWEB.pm
index 6e82874f4..11900e268 100755
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -1020,6 +1020,7 @@ FW_doDetail($)
 {
   my ($d) = @_;
 
+  return if($FW_hiddenroom{detail});
   my $h = $defs{$d};
   my $t = $h->{TYPE};
   $t = "MISSING" if(!defined($t));
diff --git a/fhem/FHEM/98_SVG.pm b/fhem/FHEM/98_SVG.pm
index fd7fbac5a..d172c899e 100755
--- a/fhem/FHEM/98_SVG.pm
+++ b/fhem/FHEM/98_SVG.pm
@@ -26,6 +26,7 @@ use vars qw(%FW_pos);     # scroll position
 use vars qw(%FW_webArgs); # all arguments specified in the GET
 use vars qw($FW_formmethod);
 use vars qw($FW_userAgent);
+use vars qw($FW_hiddenroom);
 
 my $SVG_RET;        # Returned data (SVG)
 sub SVG_calcOffsets($$);
@@ -541,6 +542,7 @@ SVG_WriteGplot($)
   my ($arg) = @_;
   FW_digestCgi($arg);
 
+  return if($FW_hiddenroom{detail});
   return SVG_showData() if($FW_webArgs{showFileLogData});
 
   if(!defined($FW_webArgs{par_0_0})) {