diff --git a/fluent.tmpl b/fluent.tmpl
index 61ec8e1..dac25bb 100644
--- a/fluent.tmpl
+++ b/fluent.tmpl
@@ -149,7 +149,7 @@
   @type forward
   heartbeat_type transport
   heartbeat_interval 1s
-  require_ack_response true
+  #require_ack_response true
 
   <buffer tag>
     @type file