diff --git a/docs/source/advanced/cluster_maintenance/compute_node/replace/openpower.rst b/docs/source/advanced/cluster_maintenance/compute_node/replace/openpower.rst
index 018de0672..39b2a4e2f 100644
--- a/docs/source/advanced/cluster_maintenance/compute_node/replace/openpower.rst
+++ b/docs/source/advanced/cluster_maintenance/compute_node/replace/openpower.rst
@@ -4,7 +4,7 @@ OpenPOWER Nodes
 
 When compute nodes are physically replaced in the frame, leverage xCAT to re-discover the compute nodes.  The following guide can be used for:
 
-  * IBM OpenPOWER S822LC for HPC 
+  * IBM OpenPOWER S822LC for HPC
 
 
 #. Identify the machine(s) to be replaced: ``frame10cn02``.
@@ -15,24 +15,24 @@ When compute nodes are physically replaced in the frame, leverage xCAT to re-dis
 
 #. Set the outgoing machine to ``offline`` and remove attributes of the machine: ::
 
-    nodeset frame10cn02 offline 
+    nodeset frame10cn02 offline
     chdef frame10cn02 mac=""
 
 #. If using **MTMS**-based discovery, fill in the Model-Type and Serial Number for the machine: ::
 
     chdef frame10cn02 mtm=8335-GTB serial=<NEW SERIAL NUMBER>
 
-#. If using **SWITCH**-based discovery, go on to the next step. The ``switch`` and ``switch-port`` should already be set in the compute node definition. 
+#. If using **SWITCH**-based discovery, go on to the next step. The ``switch`` and ``switch-port`` should already be set in the compute node definition.
 
    Node attributes will be replaced during the discovery process (mtm, serial, mac, etc.)
 
 #. Search for the new BMC in the open range: ::
 
-    bmcdiscover --range <IP open range> -w -z 
+    bmcdiscover --range <IP open range> -w -z
 
 #. When the BMC is found, start the discovery with the following commands: ::
 
     rsetboot /node-8335.* net
-    rpower /node-8335.* boot 
+    rpower /node-8335.* boot