diff --git a/assets/javascripts/views/pages/knockout.coffee b/assets/javascripts/views/pages/knockout.coffee
deleted file mode 100644
index 96a914ec..00000000
--- a/assets/javascripts/views/pages/knockout.coffee
+++ /dev/null
@@ -1,8 +0,0 @@
-#= require views/pages/base
-
-class app.views.KnockoutPage extends app.views.BasePage
-  prepare: ->
-    for el in @findAll('pre')
-      language = if el.innerHTML.indexOf('data-bind="') > 0 then 'markup' else 'javascript'
-      @highlightCode el, language
-    return
diff --git a/assets/javascripts/views/pages/simple.coffee b/assets/javascripts/views/pages/simple.coffee
index 2ea101ea..164f2fcc 100644
--- a/assets/javascripts/views/pages/simple.coffee
+++ b/assets/javascripts/views/pages/simple.coffee
@@ -23,6 +23,7 @@ app.views.EmberPage =
 app.views.ExpressPage =
 app.views.GoPage =
 app.views.InfluxdataPage =
+app.views.KnockoutPage =
 app.views.KotlinPage =
 app.views.LaravelPage =
 app.views.LodashPage =
diff --git a/lib/docs/filters/knockout/clean_html.rb b/lib/docs/filters/knockout/clean_html.rb
index 17c1e603..0199c7c5 100644
--- a/lib/docs/filters/knockout/clean_html.rb
+++ b/lib/docs/filters/knockout/clean_html.rb
@@ -5,6 +5,16 @@ module Docs
         root_page? ? root : other
 
         css('pre > code').each do |node|
+          node.parent['data-language'] = node.content =~ /\A\s*</ || node.content.include?('data-bind="') ? 'markup' : 'javascript'
+          node.before(node.children).remove
+        end
+
+        css('pre').each do |node|
+          node.content = node.content.strip_heredoc
+          node['data-language'] ||= node['class'].try(:[], /brush:(.*)/, 1)
+        end
+
+        css('.highlighter-rouge').each do |node|
           node.before(node.children).remove
         end
 
diff --git a/lib/docs/scrapers/knockout.rb b/lib/docs/scrapers/knockout.rb
index 6ddca807..4495e5b1 100644
--- a/lib/docs/scrapers/knockout.rb
+++ b/lib/docs/scrapers/knockout.rb
@@ -3,7 +3,7 @@ module Docs
     self.name = 'Knockout.js'
     self.slug = 'knockout'
     self.type = 'knockout'
-    self.release = '3.4.0'
+    self.release = '3.4.1'
     self.base_url = 'http://knockoutjs.com/documentation/'
     self.root_path = 'introduction.html'
 
@@ -17,9 +17,9 @@ module Docs
       extenders.html
       deferred-updates.html
       unobtrusive-event-handling.html
+      fn.html
       microtasks.html
       asynchronous-error-handling.html
-      fn.html
       amd-loading.html)
 
     options[:only_patterns] = [