diff --git a/xCAT-client/pods/man1/rvitals.1.pod b/xCAT-client/pods/man1/rvitals.1.pod
index 69a7ba162..b68212859 100644
--- a/xCAT-client/pods/man1/rvitals.1.pod
+++ b/xCAT-client/pods/man1/rvitals.1.pod
@@ -12,7 +12,7 @@ B<rvitals> I<noderange> {B<temp>|B<voltage>|B<lcds>|B<all>}
 
 =head2 CEC/LPAR/Frame (using Direct FSP Management ) specific:
 
-B<rvitals> I<noderange> {B<rackenv>|B<lcds>|B<all>}
+B<rvitals> I<noderange> {B<rackenv>|B<lcds>|B<all>} [B<-V>| B<--verbose>]
 
 =head2 MPA specific: