diff --git a/xCAT/postscripts/enablecapi b/xCAT/postscripts/enablecapi
index 628e8f19a..923adacc3 100644
--- a/xCAT/postscripts/enablecapi
+++ b/xCAT/postscripts/enablecapi
@@ -8,7 +8,7 @@ fi
 #---------------------------------------------------------------------------
 #=head1  enablecapi
 #=head2  enable CAPI and tunnel Atomics for compute nodes
-#        at least MOFED 4.3.1 has to be installed and only support on ConnectX5 
+#        at least MOFED 4.3.1 has to be installed and only support on ConnectX5
 #
 #        updatenode <node> enablecapi
 #
@@ -46,7 +46,7 @@ if (( $(echo "$majorversion == 4.3" |bc -l) )); then
        ERRMSG="Current MOFED version is $version and needs to be at least 4.3-1"
        logerr $ERRMSG
        exit 1
-   fi 
+   fi
 fi
 
 service mst restart >/dev/null 2>&1
@@ -60,7 +60,7 @@ reboot_flag=0
 
 for x in `ls /dev/mst/mt*`
 do
-    mlxconfig -y -d $x q | grep 'ConnectX5' >/dev/null 2>&1 
+    mlxconfig -y -d $x q | grep 'ConnectX5' >/dev/null 2>&1
     if [ $? == 0 ]; then
         mlxconfig -y -d $x set ADVANCED_PCI_SETTINGS=true >/dev/null 2>&1
         mlxconfig -y -d $x set IBM_CAPI_EN=true  >/dev/null 2>&1