diff --git a/doc/ha-guide/source/compute-node-ha-api.rst b/doc/ha-guide/source/compute-node-ha-api.rst
index bad60bd4..78888ac6 100644
--- a/doc/ha-guide/source/compute-node-ha-api.rst
+++ b/doc/ha-guide/source/compute-node-ha-api.rst
@@ -7,6 +7,6 @@ The `Installation Guide
 <http://docs.openstack.org/liberty/#install-guides>`_
 gives instructions for installing multiple compute nodes.
 To make them highly available,
-you must configure the envirionment
+you must configure the environment
 to include multiple instances of the API
 and other services.