diff --git a/config/config.txt b/config/config.txt
index e084f8176d8..8f71955fac1 100644
--- a/config/config.txt
+++ b/config/config.txt
@@ -146,4 +146,4 @@ TICKCOMP 0
 #AUTOMUTE_ON
 
 ## Communication key for receiving data through world/Topic(), you don't want to give this out
-COMMS_KEY default_pwd
\ No newline at end of file
+#COMMS_KEY default_pwd
\ No newline at end of file