diff --git a/docs/rsc/header.html b/docs/rsc/header.html
index 540648e31..f79857920 100644
--- a/docs/rsc/header.html
+++ b/docs/rsc/header.html
@@ -9,7 +9,7 @@
   <tbody>
     <tr>
       <td style="width: 80px;"><img alt="ChibiOS/RT Logo" src="logo_small.png"></td>
-      <td><big>ChibiOS/RT</big><br><br>Architecture - Reference Manual - Guides</td>
+      <td><big><big>ChibiOS/RT</big></big><br><br>Architecture - Reference Manual - Guides</td>
       <td style="width: 80px;"></td>
     </tr>
   </tbody>