diff --git a/lib/haml/html.rb b/lib/haml/html.rb
index b63cb768..7661652b 100644
--- a/lib/haml/html.rb
+++ b/lib/haml/html.rb
@@ -5,100 +5,82 @@ require 'rubygems'
 require 'cgi'
 require 'hpricot'
 
-module Haml
-  class HTML
-    # A module containing utility methods that every Hpricot node
-    # should have.
-    module Node
-      # We have to do everything in `#included`
-      # rather than including the methods in the module itself
-      # because if we do that, they don't propagate to the already-defined subclasses
-      # of the modules including this.
-      def self.included(base)
-        base.class_eval do
-          # Whether this node has already been converted to Haml.
-          # Only used for text nodes and elements.
-          #
-          # @return [Boolean]
-          attr_accessor :converted_to_haml
-
-          # Returns the Haml representation of the given node.
-          #
-          # @param tabs [Fixnum] The indentation level of the resulting Haml.
-          # @option options (see Haml::HTML#initialize)
-          def to_haml(tabs, options)
-            return "" if converted_to_haml || to_s.strip.empty?
-            text = uninterp(self.to_s)
-            node = next_node
-            while node.is_a?(::Hpricot::Elem) && node.name == "haml:loud"
-              node.converted_to_haml = true
-              text << '#{' <<
-                CGI.unescapeHTML(node.inner_text).gsub(/\n\s*/, ' ').strip << '}'
-
-              if node.next_node.is_a?(::Hpricot::Text)
-                node = node.next_node
-                text << uninterp(node.to_s)
-                node.converted_to_haml = true
-              end
-
-              node = node.next_node
-            end
-            return parse_text_with_interpolation(text, tabs)
-          end
-
-          private
-
-          def erb_to_interpolation(text, options)
-            return text unless options[:erb]
-            text = CGI.escapeHTML(uninterp(text))
-            %w[<haml:loud> </haml:loud>].each {|str| text.gsub!(CGI.escapeHTML(str), str)}
-            ::Hpricot::XML(text).children.inject("") do |str, elem|
-              if elem.is_a?(::Hpricot::Text)
-                str + CGI.unescapeHTML(elem.to_s)
-              else # <haml:loud> element
-                str + '#{' + CGI.unescapeHTML(elem.innerText.strip) + '}'
-              end
-            end
-          end
-
-          def tabulate(tabs)
-            '  ' * tabs
-          end
-
-          def uninterp(text)
-            text.gsub('#{', '\#{') #'
-          end
-
-          def attr_hash
-            attributes.to_hash
-          end
-
-          def parse_text(text, tabs)
-            parse_text_with_interpolation(uninterp(text), tabs)
-          end
-
-          def parse_text_with_interpolation(text, tabs)
-            text.strip!
-            return "" if text.empty?
-
-            text.split("\n").map do |line|
-              line.strip!
-              "#{tabulate(tabs)}#{'\\' if Haml::Engine::SPECIAL_CHARACTERS.include?(line[0])}#{line}\n"
-            end.join
-          end
-        end
-      end
-    end
-  end
-end
-
 # Haml monkeypatches various Hpricot classes
 # to add methods for conversion to Haml.
 # @private
 module Hpricot
   # @see Hpricot
   module Node
-    include Haml::HTML::Node
+    # Whether this node has already been converted to Haml.
+    # Only used for text nodes and elements.
+    #
+    # @return [Boolean]
+    attr_accessor :converted_to_haml
+
+    # Returns the Haml representation of the given node.
+    #
+    # @param tabs [Fixnum] The indentation level of the resulting Haml.
+    # @option options (see Haml::HTML#initialize)
+    def to_haml(tabs, options)
+      return "" if converted_to_haml || to_s.strip.empty?
+      text = uninterp(self.to_s)
+      node = next_node
+      while node.is_a?(::Hpricot::Elem) && node.name == "haml:loud"
+        node.converted_to_haml = true
+        text << '#{' <<
+          CGI.unescapeHTML(node.inner_text).gsub(/\n\s*/, ' ').strip << '}'
+
+        if node.next_node.is_a?(::Hpricot::Text)
+          node = node.next_node
+          text << uninterp(node.to_s)
+          node.converted_to_haml = true
+        end
+
+        node = node.next_node
+      end
+      return parse_text_with_interpolation(text, tabs)
+    end
+
+    private
+
+    def erb_to_interpolation(text, options)
+      return text unless options[:erb]
+      text = CGI.escapeHTML(uninterp(text))
+      %w[<haml:loud> </haml:loud>].each {|str| text.gsub!(CGI.escapeHTML(str), str)}
+      ::Hpricot::XML(text).children.inject("") do |str, elem|
+        if elem.is_a?(::Hpricot::Text)
+          str + CGI.unescapeHTML(elem.to_s)
+        else # <haml:loud> element
+          str + '#{' + CGI.unescapeHTML(elem.innerText.strip) + '}'
+        end
+      end
+    end
+
+    def tabulate(tabs)
+      '  ' * tabs
+    end
+
+    def uninterp(text)
+      text.gsub('#{', '\#{') #'
+    end
+
+    def attr_hash
+      attributes.to_hash
+    end
+
+    def parse_text(text, tabs)
+      parse_text_with_interpolation(uninterp(text), tabs)
+    end
+
+    def parse_text_with_interpolation(text, tabs)
+      text.strip!
+      return "" if text.empty?
+
+      text.split("\n").map do |line|
+        line.strip!
+        "#{tabulate(tabs)}#{'\\' if Haml::Engine::SPECIAL_CHARACTERS.include?(line[0])}#{line}\n"
+      end.join
+    end
   end
 end