diff --git a/spec/driver_spec.rb b/spec/driver_spec.rb
index ceb7a69..87ac5ac 100644
--- a/spec/driver_spec.rb
+++ b/spec/driver_spec.rb
@@ -203,7 +203,6 @@ describe Capybara::Webkit::Driver do
 
   context "css app" do
     let(:driver) do
-      pending 'this spec is hanging the server'
       driver_for_app do
         get "/" do
           headers "Content-Type" => "text/css"
diff --git a/src/UnsupportedContentHandler.cpp b/src/UnsupportedContentHandler.cpp
index 8f935ad..b6249a2 100644
--- a/src/UnsupportedContentHandler.cpp
+++ b/src/UnsupportedContentHandler.cpp
@@ -21,5 +21,6 @@ void UnsupportedContentHandler::waitForReplyToFinish() {
 }
 
 void UnsupportedContentHandler::replyFinished() {
+  renderNonHtmlContent();
   connect(m_page, SIGNAL(loadFinished(bool)), m_page, SLOT(loadFinished(bool)));
 }