diff --git a/frontend/html5.html b/frontend/html5.html
index e5bdd883..3866afe0 100644
--- a/frontend/html5.html
+++ b/frontend/html5.html
@@ -185,7 +185,6 @@ <h1></h1> ... <h6></h6>                           <!-- All six levels of heading
 <!-- Some other useful tags -->
 
 <canvas></canvas>                                 <!-- Allows to draw 2D shapes on the web page with the help of javascript -->
-<keygen>                                          <!-- Represents a control for generating a public-private key pair -->
 <map></map>                                       <!-- Specifies an image map -->
 
 <!-- Collective Character Obejcts -->