diff --git a/rel/files/vm.args b/rel/files/vm.args
index 39fb4c708..e6f93e2f9 100644
--- a/rel/files/vm.args
+++ b/rel/files/vm.args
@@ -22,6 +22,9 @@
 ## max process numbers
 +P 8192
 
+## max atom number
+## +t
+
 ##-------------------------------------------------------------------------
 ## Env
 ##-------------------------------------------------------------------------