1 files changed, 3 insertions, 3 deletions
diff --git a/docs/en/cowboy/2.0/guide/sub_protocols/index.html b/docs/en/cowboy/2.0/guide/sub_protocols/index.html
index bf05a83a..c8c7fbb3 100644
--- a/docs/en/cowboy/2.0/guide/sub_protocols/index.html
+++ b/docs/en/cowboy/2.0/guide/sub_protocols/index.html
@@ -86,7 +86,7 @@ by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
 <pre><tt><span style="font-weight: bold"><span style="color: #000000">init</span></span>(<span style="color: #009900">Req</span>, <span style="color: #009900">State</span>) <span style="color: #990000">-&gt;</span>
-        {<span style="color: #FF6600">cowboy_websocket</span>, <span style="color: #009900">Req</span>, <span style="color: #009900">State</span>}<span style="color: #990000">.</span></tt></pre></div></div>
+    {<span style="color: #FF6600">cowboy_websocket</span>, <span style="color: #009900">Req</span>, <span style="color: #009900">State</span>}<span style="color: #990000">.</span></tt></pre></div></div>
 <div class="paragraph"><p>The return value may also have a <code>Timeout</code> value and/or the
 atom <code>hibernate</code>. These options are useful for long living
 connections. When they are not provided, the timeout value
@@ -100,7 +100,7 @@ by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
 <pre><tt><span style="font-weight: bold"><span style="color: #000000">init</span></span>(<span style="color: #009900">Req</span>, <span style="color: #009900">State</span>) <span style="color: #990000">-&gt;</span>
-        {<span style="color: #FF6600">my_protocol</span>, <span style="color: #009900">Req</span>, <span style="color: #009900">State</span>, <span style="color: #993399">5000</span>, <span style="color: #FF6600">hibernate</span>}<span style="color: #990000">.</span></tt></pre></div></div>
+    {<span style="color: #FF6600">my_protocol</span>, <span style="color: #009900">Req</span>, <span style="color: #009900">State</span>, <span style="color: #993399">5000</span>, <span style="color: #FF6600">hibernate</span>}<span style="color: #990000">.</span></tt></pre></div></div>
 <div class="paragraph"><p>If a sub protocol does not make use of these options, it should
 crash if it receives anything other than the default values.</p></div>
 </div>
@@ -125,7 +125,7 @@ by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
 <pre><tt><span style="font-weight: bold"><span style="color: #000000">upgrade</span></span>(<span style="color: #009900">Req</span>, <span style="color: #009900">Env</span>, <span style="color: #009900">Handler</span>, <span style="color: #009900">HandlerOpts</span>, <span style="color: #009900">Timeout</span>, <span style="color: #009900">Hibernate</span>) <span style="color: #990000">-&gt;</span>
-        <span style="font-style: italic"><span style="color: #9A1900">%% Sub protocol code here.</span></span></tt></pre></div></div>
+    <span style="font-style: italic"><span style="color: #9A1900">%% Sub protocol code here.</span></span></tt></pre></div></div>
 <div class="paragraph"><p>This callback is expected to behave like a middleware and to
 return an updated environment and Req object.</p></div>
 <div class="paragraph"><p>Sub protocols are expected to call the <code>cowboy_handler:terminate/4</code>