diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index 3b71af9af7ddb49ea4c3672239d701c422c4c25a..339b4197df5b1b45889a3790556746fd58494097 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## Rails 4.0.0 (unreleased) ##
 
+*   Allow pass couple extensions to ActionView::Template.register_template_handler call. *Tima Maslyuchenko*
+
 *   Sprockets integration has been extracted from Action Pack and the `sprockets-rails` 
     gem should be added to Gemfile (under the assets group) in order to use Rails asset
     pipeline in future versions of Rails. 
diff --git a/actionpack/lib/action_view/template/handlers.rb b/actionpack/lib/action_view/template/handlers.rb
index 52e032bbd89e20440dba735458d7043ac49e1d36..47e572967a50f8ff58f6911fab387f6daa066554 100644
--- a/actionpack/lib/action_view/template/handlers.rb
+++ b/actionpack/lib/action_view/template/handlers.rb
@@ -21,11 +21,14 @@ def self.extensions
       end
 
       # Register an object that knows how to handle template files with the given
-      # extension. This can be used to implement new template types.
+      # extensions. This can be used to implement new template types.
       # The handler must respond to `:call`, which will be passed the template
       # and should return the rendered template as a String.
-      def register_template_handler(extension, handler)
-        @@template_handlers[extension.to_sym] = handler
+      def register_template_handler(*extensions, handler)
+        raise(ArgumentError, "Extension is required") if extensions.empty?
+        extensions.each do |extension|
+          @@template_handlers[extension.to_sym] = handler
+        end
         @@template_extensions = nil
       end
 
diff --git a/actionpack/test/template/render_test.rb b/actionpack/test/template/render_test.rb
index 6279abaae5f3f4bdd71cde3d0476ca15bb0cf37d..16a43fa0dff5c973cad02082625f6cef1f221828 100644
--- a/actionpack/test/template/render_test.rb
+++ b/actionpack/test/template/render_test.rb
@@ -451,6 +451,15 @@ def test_render_layout_with_object
     assert_equal %(<title>David</title>),
       @view.render(:file => "test/layout_render_object")
   end
+  
+  def test_render_with_passing_couple_extensions_to_one_register_template_handler_function_call
+    ActionView::Template.register_template_handler :foo1, :foo2, CustomHandler
+    assert_equal @view.render(:inline => "Hello, World!", :type => :foo1), @view.render(:inline => "Hello, World!", :type => :foo2)
+  end
+  
+  def test_render_throws_exception_when_no_extensions_passed_to_register_template_handler_function_call
+    assert_raises(ArgumentError) { ActionView::Template.register_template_handler CustomHandler }
+  end
 end
 
 class CachedViewRenderTest < ActiveSupport::TestCase