diff --git a/resources/demos/30-guess-uuid-network/thePlan.txt b/resources/demos/30-guess-uuid-network/thePlan.txt
index 6a6afbb..ea9884a 100644
--- a/resources/demos/30-guess-uuid-network/thePlan.txt
+++ b/resources/demos/30-guess-uuid-network/thePlan.txt
@@ -4,13 +4,13 @@ node --inspect server-build.js
 # From another window
 ps -C node
 
-kill -s USR1
+kill -s SIGUSR1
 
 #Go back Show now in inspection mode.
 
 #Run original docker container
-docker run -p game:s0
+docker run -p 8080:8080 game:s0
 
 #run script
 docker ps
-./debug
\ No newline at end of file
+./debug