diff --git a/perl-xCAT-2.0/xCAT/PPCboot.pm b/perl-xCAT-2.0/xCAT/PPCboot.pm
index 0bfea8eb5..5e2a36bd4 100644
--- a/perl-xCAT-2.0/xCAT/PPCboot.pm
+++ b/perl-xCAT-2.0/xCAT/PPCboot.pm
@@ -145,7 +145,7 @@ sub ivm_rnetboot {
     my $ssh     = @$exp[0];
     my $userid  = @$exp[4];
     my $pw      = @$exp[5];
-    my $cmd     = "/usr/sbin/lpar_netboot";
+    my $cmd     = "/sbin/lpar_netboot.expect";
     my $result;
 
     #######################################