diff --git a/priv/templates/simplenode.vm.args b/priv/templates/simplenode.vm.args
index 6009403..700b15e 100644
--- a/priv/templates/simplenode.vm.args
+++ b/priv/templates/simplenode.vm.args
@@ -9,11 +9,11 @@
 ##-heart
 
 ## Enable kernel poll and a few async threads
-+K true
-+A 5
+##+K true
+##+A 5
 
 ## Increase number of concurrent ports/sockets
--env ERL_MAX_PORTS 4096
+##-env ERL_MAX_PORTS 4096
 
 ## Tweak GC to run more often
--env ERL_FULLSWEEP_AFTER 10
+##-env ERL_FULLSWEEP_AFTER 10