diff --git a/lib/capybara/driver/webkit.rb b/lib/capybara/driver/webkit.rb
index 16579f7..40e4e78 100644
--- a/lib/capybara/driver/webkit.rb
+++ b/lib/capybara/driver/webkit.rb
@@ -33,7 +33,7 @@ class Capybara::Driver::Webkit
   end
 
   def body
-    raise NotImplementedError
+    source
   end
 
   def execute_script(script)
diff --git a/spec/driver_spec.rb b/spec/driver_spec.rb
index 516ccb5..6494fff 100644
--- a/spec/driver_spec.rb
+++ b/spec/driver_spec.rb
@@ -61,5 +61,9 @@ describe Capybara::Driver::Webkit do
         
 </body></html>}
   end
+
+  it "aliases body as source" do
+    subject.body.should == subject.source
+  end
 end