diff --git a/perl-xCAT/xCAT/PPC.pm b/perl-xCAT/xCAT/PPC.pm
index 3d45218ba..bc3d492a0 100644
--- a/perl-xCAT/xCAT/PPC.pm
+++ b/perl-xCAT/xCAT/PPC.pm
@@ -32,7 +32,8 @@ my %modules = (
   rnetboot  => "xCAT::PPCboot",
   getmacs   => "xCAT::PPCmac",
   reventlog => "xCAT::PPClog",
-  rspconfig => "xCAT::PPCcfg"
+  rspconfig => "xCAT::PPCcfg",
+  rflash => "xCAT::PPCrflash"
 );
 
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