diff --git a/fhem/docs/HOWTO.html b/fhem/docs/HOWTO.html
index 2e0bf4280..21cb89444 100644
--- a/fhem/docs/HOWTO.html
+++ b/fhem/docs/HOWTO.html
@@ -18,7 +18,7 @@
       Version: <b>EN</b>&nbsp;<a href="HOWTO_DE.html">DE</a>
       <br>
       <br>
-      <table id="room">
+      <table class="room">
         <tr><td></td></tr>
         <tr><td><b>Content:</b></td></tr>
         <tr><td><a href="#Description">Description</a></td></tr>
diff --git a/fhem/docs/HOWTO_DE.html b/fhem/docs/HOWTO_DE.html
index 6f60b501a..49943f048 100644
--- a/fhem/docs/HOWTO_DE.html
+++ b/fhem/docs/HOWTO_DE.html
@@ -15,7 +15,7 @@
       Version: <a href="HOWTO.html">EN</a>&nbsp;<b>DE</b>
       <br>
       <br>
-      <table id="room">
+      <table class="room">
         <tr><td></td></tr>
         <tr><td><b>Inhalt:</b></td></tr>
         <tr><td><a href="#starting">Start</a></td></tr>
diff --git a/fhem/docs/fhem.html b/fhem/docs/fhem.html
index 777b6590b..fcce4c162 100644
--- a/fhem/docs/fhem.html
+++ b/fhem/docs/fhem.html
@@ -17,7 +17,7 @@
     <div id="menu">
       Version: <b>EN</b>&nbsp;<a href="fhem_DE.html">DE</a>
       <table><tr><td> <!-- Playing with the width -->
-      <table id="room">
+      <table class="room">
         <tr><td></td></tr>
         <tr><td><b>Content:</b></td></tr>
         <tr><td></td></tr>
diff --git a/fhem/docs/fhem_DE.html b/fhem/docs/fhem_DE.html
index d4ff66b66..1eb43af2c 100644
--- a/fhem/docs/fhem_DE.html
+++ b/fhem/docs/fhem_DE.html
@@ -17,7 +17,7 @@
     <div id="menu">
       Version: <a href="fhem.html">EN</a>&nbsp;<b>DE</b>
       <table><tr><td> <!-- Playing with the width -->
-      <table id="room">
+      <table class="room">
         <tr><td></td></tr>
         <tr><td><b>Inhalt:</b></td></tr>
         <tr><td></td></tr>