diff --git a/lib/Twig/TemplateWrapper.php b/lib/Twig/TemplateWrapper.php
index 643a493d4..9589bbc85 100644
--- a/lib/Twig/TemplateWrapper.php
+++ b/lib/Twig/TemplateWrapper.php
@@ -87,20 +87,6 @@ final class Twig_TemplateWrapper
      * @return string The rendered block
      */
     public function renderBlock($name, $context = array())
-    {
-        ob_start();
-        $this->displayBlock($name, $context);
-
-        return ob_get_clean();
-    }
-
-    /**
-     * Displays a template block.
-     *
-     * @param string $name    The block name to render
-     * @param array  $context An array of parameters to pass to the template
-     */
-    public function displayBlock($name, $context = array())
     {
         $context = $this->env->mergeGlobals($context);
         $level = ob_get_level();
@@ -124,6 +110,17 @@ final class Twig_TemplateWrapper
         return ob_get_clean();
     }
 
+    /**
+     * Displays a template block.
+     *
+     * @param string $name    The block name to render
+     * @param array  $context An array of parameters to pass to the template
+     */
+    public function displayBlock($name, $context = array())
+    {
+        $this->template->displayBlock($name, $this->env->mergeGlobals($context));
+    }
+
     /**
      * @return Twig_Source
      */
diff --git a/test/Twig/Tests/TemplateWrapperTest.php b/test/Twig/Tests/TemplateWrapperTest.php
index fbc4b4a20..9cd1ced9a 100644
--- a/test/Twig/Tests/TemplateWrapperTest.php
+++ b/test/Twig/Tests/TemplateWrapperTest.php
@@ -35,4 +35,30 @@ class Twig_Tests_TemplateWrapperTest extends PHPUnit_Framework_TestCase
         $this->assertTrue($wrapper->hasBlock('extended'));
         $this->assertEquals(array('foo', 'extended'), $wrapper->getBlockNames());
     }
+
+    public function testRenderBlock()
+    {
+        $twig = new Twig_Environment(new Twig_Loader_Array(array(
+            'index' => '{% block foo %}{{ foo }}{{ bar }}{% endblock %}',
+        )));
+        $twig->addGlobal('bar', 'BAR');
+
+        $wrapper = new Twig_TemplateWrapper($twig, $twig->loadTemplate('index'));
+        $this->assertEquals('FOOBAR', $wrapper->renderBlock('foo', array('foo' => 'FOO')));
+    }
+
+    public function testDisplayBlock()
+    {
+        $twig = new Twig_Environment(new Twig_Loader_Array(array(
+            'index' => '{% block foo %}{{ foo }}{{ bar }}{% endblock %}',
+        )));
+        $twig->addGlobal('bar', 'BAR');
+
+        $wrapper = new Twig_TemplateWrapper($twig, $twig->loadTemplate('index'));
+
+        ob_start();
+        $wrapper->displayBlock('foo', array('foo' => 'FOO'));
+
+        $this->assertEquals('FOOBAR', ob_get_clean());
+    }
 }