diff --git a/perl-xCAT/xCAT/Usage.pm b/perl-xCAT/xCAT/Usage.pm
index 36e0f4f75..852931cb4 100644
--- a/perl-xCAT/xCAT/Usage.pm
+++ b/perl-xCAT/xCAT/Usage.pm
@@ -196,10 +196,8 @@ my %usage = (
 
     Blade specific :
     renergy noderange [-V] { all | pd1all | pd2all | { [pd1status] [pd2status] [pd1policy] [pd2policy] [pd1powermodule1] [pd1powermodule2] [pd2powermodule1] [pd2powermodule2] [pd1avaiablepower] [pd2avaiablepower] [pd1reservedpower] [pd2reservedpower] [pd1remainpower] [pd2remainpower] [pd1inusedpower] [pd2inusedpower] [availableDC] [averageAC] [thermaloutput] [ambienttemp] [mmtemp] } }
-    renergy noderange [-V] { all | { [averageAC] [cappingmaxmin] [capability] [cappingvalue] [CPUspeed] [maxCPUspeed] } }
-
-    renergy noderange [-V] { cappingwatt}=watt }",
-
+    renergy noderange [-V] { all | { [averageAC] [capability] [cappingvalue] [CPUspeed] [maxCPUspeed] [savingstatus] [dsavingstatus] } }
+    renergy noderange [-V] { {savingstatus}={on | off} │ {dsavingstatus}={on-norm | on-maxp | off} }",
   "updatenode" =>
 "Usage:
     updatenode [-h|--help|-v|--version]