diff --git a/src/syseng/ntsddt.n77h b/src/syseng/ntsddt.n78h
similarity index 99%
rename from src/syseng/ntsddt.n77h
rename to src/syseng/ntsddt.n78h
index d2285a60..fe42b750 100644
--- a/src/syseng/ntsddt.n77h
+++ b/src/syseng/ntsddt.n78h
@@ -1,7 +1,8 @@
-RIM10
+;RIM10
 
 MOBY==740000
 
+.MLLIT=0
 MACAC==4	;ACCUMULATOR MACDMP LEAVES STARTING ADDRESS IN
 
 LOC 34000+MOBY