diff --git a/fhem/FHEM/01_FHEMWEB.pm b/fhem/FHEM/01_FHEMWEB.pm
index 5a59e2cad..b8a7d0673 100755
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -524,6 +524,7 @@ FW_answerCall($)
   } elsif($dir1 && !$data{FWEXT}{"/$dir1"}) {
     my $dir = "$dir1$dirN";
     my $ext = "";
+    $dir =~ s,/$,,;
     $dir =~ s/\.\.//g;
     $dir =~ s,www/,,g; # Want commandref.html to work from file://...