diff --git a/echo-client.rkt b/echo-client.rkt
index 5c839fe..4b4cf5d 100644
--- a/echo-client.rkt
+++ b/echo-client.rkt
@@ -58,7 +58,7 @@
 	1000 1200 1440 1728 2073
 	2488 2985 3583 4299 5159
 	6191 7430 8916 10699 12839
-	15407 18488 22186 26623 31947))
+	15407 18488 22186 26623))
 
 ;; We exchange pings with the server for this many milliseconds before
 ;; moving up to the next waypoint.