diff --git a/package/firewall/files/firewall.config b/package/firewall/files/firewall.config
index 16d688e99..46f7de5d7 100755
--- a/package/firewall/files/firewall.config
+++ b/package/firewall/files/firewall.config
@@ -20,11 +20,7 @@ config zone
 config forwarding 
 	option src      lan
 	option dest     wan
-
-## Enable this option if you encounter any MTU problems
-## e.g. some websites work, others do not, submitting
-## forms causes problems, ...
-#	option mtu_fix	1
+	option mtu_fix	1
 
 
 ### EXAMPLE CONFIG SECTIONS