diff --git a/confluent_client/doc/man/nodepower.ronn b/confluent_client/doc/man/nodepower.ronn
index 7bb7ec9a..f8b83615 100644
--- a/confluent_client/doc/man/nodepower.ronn
+++ b/confluent_client/doc/man/nodepower.ronn
@@ -31,6 +31,10 @@ off will not react to this request.
 * `-p`, '--showprevious':
    Show previous power state for all directives that may change power state.
    
+* `-m MAXNODES`, `--maxnodes=MAXNODES`:
+   Specify a maximum number of nodes to change power state, prompting if
+   over the threshold
+   
 * `-h`, `--help`:
   Show help message and exit