diff --git a/build/ks10/processor.tcl b/build/ks10/processor.tcl
index 971b8145..a69bef5d 100644
--- a/build/ks10/processor.tcl
+++ b/build/ks10/processor.tcl
@@ -18,7 +18,7 @@ expect ":KILL"
 # It doesn't seem to work very well when purified.
 respond "*" ":kshack;micro kshack;mcr 262=kshack;its,ks10,simple,flt,extend,inout,itspag,pagef\r"
 expect ":KILL"
-respond "*" ":copy kshack; mcr ram, .; ram ram\r"
+respond "*" ":copy kshack; mcr ram, .; new ram\r"
 
 # Update microcode on frontend filesystem.
 type ":ksfedr\r"