diff --git a/doc/source/openstack.rst b/doc/source/openstack.rst
index 887f75d4..ec1b9b19 100644
--- a/doc/source/openstack.rst
+++ b/doc/source/openstack.rst
@@ -2,7 +2,7 @@
 OpenStack Integration
 *********************
 
-Ryu provides tenant L2 isolation featuer in OpenStack.
+Ryu provides tenant isolation feature in OpenStack.
 
 .. toctree::
    :maxdepth: 1