diff --git a/build/build.tcl b/build/build.tcl
index 095c5691..e24b0425 100644
--- a/build/build.tcl
+++ b/build/build.tcl
@@ -538,7 +538,7 @@ expect ":KILL"
 # Chaosnet support
 respond "*" ":midas sysbin;_syseng;@chaos\r"
 expect ":KILL"
-respond "*" ":link device;atsign chaos,sysbin;@chaos bin\r"
+respond "*" ":link sys;atsign chaos,sysbin;@chaos bin\r"
 
 respond "*" ":link syseng;netwrk 999999,sysnet;netwrk >\r"