diff --git a/src/mame/luxor/abc1600.cpp b/src/mame/luxor/abc1600.cpp
index b314c7ce9a6..dd610fba114 100644
--- a/src/mame/luxor/abc1600.cpp
+++ b/src/mame/luxor/abc1600.cpp
@@ -34,7 +34,7 @@
 
     TODO:
 
-    - loadsys1 core dump
+    - loadsys1 core dump (/etc/mkfs -b 1024 -v 69000 /dev/sa40)
     - short/long reset (RSTBUT)
     - CIO
         - optimize timers!