diff --git a/assets/javascripts/views/pages/javascript.coffee b/assets/javascripts/views/pages/javascript.coffee
index 00711fbd..e0403214 100644
--- a/assets/javascripts/views/pages/javascript.coffee
+++ b/assets/javascripts/views/pages/javascript.coffee
@@ -24,6 +24,5 @@ app.views.JavascriptPage
 
 app.views.DojoPage =
 app.views.RequirejsPage =
-app.views.SocketioPage =
 app.views.VuePage =
 app.views.JavascriptWithMarkupCheckPage
diff --git a/assets/javascripts/views/pages/simple.coffee b/assets/javascripts/views/pages/simple.coffee
index c0ae8d43..aefd8002 100644
--- a/assets/javascripts/views/pages/simple.coffee
+++ b/assets/javascripts/views/pages/simple.coffee
@@ -22,6 +22,7 @@ app.views.RamdaPage =
 app.views.ReactPage =
 app.views.RethinkdbPage =
 app.views.SinonPage =
+app.views.SocketioPage =
 app.views.SphinxSimplePage =
 app.views.TensorflowPage =
 app.views.TypescriptPage =
diff --git a/lib/docs/filters/socketio/clean_html.rb b/lib/docs/filters/socketio/clean_html.rb
index 40f02024..bbe404f7 100644
--- a/lib/docs/filters/socketio/clean_html.rb
+++ b/lib/docs/filters/socketio/clean_html.rb
@@ -16,6 +16,7 @@ module Docs
 
         css('pre').each do |node|
           node.content = node.content
+          node['data-language'] = node.content =~ /\A\s*</ ? 'html' : 'javascript'
         end
 
         doc
diff --git a/lib/docs/scrapers/socketio.rb b/lib/docs/scrapers/socketio.rb
index 50e7d5ad..427098c4 100644
--- a/lib/docs/scrapers/socketio.rb
+++ b/lib/docs/scrapers/socketio.rb
@@ -3,7 +3,7 @@ module Docs
     self.name = 'Socket.IO'
     self.slug = 'socketio'
     self.type = 'socketio'
-    self.release = '1.4.3'
+    self.release = '1.4.5'
     self.base_url = 'http://socket.io/docs/'
     self.links = {
       home: 'http://socket.io/',