diff --git a/docs/quickstart.rst b/docs/quickstart.rst
index 9b4fd7ba..5521472e 100644
--- a/docs/quickstart.rst
+++ b/docs/quickstart.rst
@@ -100,7 +100,7 @@ First of all you need to look at the error message.
 Old Version of Flask
 ````````````````````
 
-Versions of Flask older than 0.11 use to have different ways to start the
+Versions of Flask older than 0.11 used to have different ways to start the
 application.  In short, the :command:`flask` command did not exist, and
 neither did :command:`python -m flask`.  In that case you have two options:
 either upgrade to newer Flask versions or have a look at the :ref:`server`