diff --git a/build/lisp.tcl b/build/lisp.tcl
index 15ac2857..1ceaf0c9 100644
--- a/build/lisp.tcl
+++ b/build/lisp.tcl
@@ -352,6 +352,7 @@ type ":kill\r"
 respond "*" "comlap\033\033\023"
 respond "*" ":lisp ccload\r"
 expect "Dumping LSPDMP"
+sleep 1
 type ":vk\r"
 respond "*" ":kill\r"