fixed typo

trompette · trompette · commit e86ad071d0a2 · 2011-06-11T05:41:28.000-07:00
diff --git a/book/templating.rst b/book/templating.rst
@@ -95,7 +95,7 @@ by default. You can even `add your own extensions`_ to Twig as needed.
 
 .. tip::
 
-    Registering a Twig extension is an easy as creating a new service and tag
+    Registering a Twig extension is as easy as creating a new service and tag
     it with ``twig.extension`` :ref:`tag<book-service-container-tags>`.
 
 As you'll see throughout the documentation, Twig also supports functions
