diff --git a/fhem/FHEM/01_FHEMWEB.pm b/fhem/FHEM/01_FHEMWEB.pm
index 9ee3d4087..07efc0aa6 100644
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -171,6 +171,7 @@ FHEMWEB_Initialize($)
     hiddengroupRegexp
     hiddenroom
     hiddenroomRegexp
+    httpHeader
     iconPath
     longpoll:0,1,websocket
     longpollSVG:1,0
@@ -422,6 +423,9 @@ FW_Read($$)
         if(defined($defs{$FW_wname}{CSRFTOKEN}) &&
            AttrVal($FW_wname, "csrfTokenHTTPHeader", 1));
 
+   my $hh = AttrVal($FW_wname, "httpHeader", undef);
+   $FW_headerlines .= "$hh\r\n" if($hh);
+
   #########################
   # Return 200 for OPTIONS or 405 for unsupported method
   my ($method, $arg, $httpvers) = split(" ", $FW_httpheader[0], 3)
@@ -3694,6 +3698,15 @@ FW_widgetOverride($$)
         </li>
         <br>
 
+    <a name="httpHeader"></a>
+    <li>httpHeader<br>
+        One or more HTTP header lines to be sent out with each answer. Example:
+        <ul><code>
+          attr WEB httpHeader X-Clacks-Overhead: GNU Terry Pratchett
+        </code></ul>
+        </li>
+        <br>
+
 
     <a name="HTTPS"></a>
     <li>HTTPS<br>
@@ -4406,6 +4419,16 @@ FW_widgetOverride($$)
         </li>
         <br>
 
+    <a name="httpHeader"></a>
+    <li>httpHeader<br>
+        Eine oder mehrere HTTP-Header Zeile, die in jede Antwort eingebettet
+        wird. Beispiel:
+        <ul><code>
+          attr WEB httpHeader X-Clacks-Overhead: GNU Terry Pratchett
+        </code></ul>
+        </li>
+        <br>
+
     <a name="HTTPS"></a>
     <li>HTTPS<br>
         Erm&ouml;glicht HTTPS Verbindungen. Es werden die Perl Module