Adding missing `be`
diff --git a/docs/index.rst b/docs/index.rst
index 29f2a75..fa60ba2 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -55,7 +55,7 @@
to the current app are always regared as trusted. This security mechanism
can be disabled by leaving `safe_roots` out, but this is not suggested.
-The current logged in user has to memorized somewhere, we will use the
+The current logged in user has to be memorized somewhere, we will use the
``'openid'`` key in the `session`. This can be implemented in a
`before_request` function::