diff --git a/doc/install-guide/ch_sahara.xml b/doc/install-guide/ch_sahara.xml
index dc45a13422..5283bf1f44 100644
--- a/doc/install-guide/ch_sahara.xml
+++ b/doc/install-guide/ch_sahara.xml
@@ -7,7 +7,7 @@
   <title>Add the Data processing service</title>
       <para>The Data processing service (sahara) enables users to provide a
           scalable data processing stack and associated management interfaces.
-          This includes provision and operation of data processing clusters as
+          This includes provisioning and operation of data processing clusters as
           well as scheduling and operation of data processing jobs.
       </para>