diff --git a/site.conf b/site.conf
index aa8fb06..177159a 100644
--- a/site.conf
+++ b/site.conf
@@ -71,11 +71,11 @@
 
 	mesh_vpn = {
 		enabled = false,
-		mtu = 1374,
 		fastd = {
 			methods = {'salsa2012+umac'},
 			configurable = true,
 			enabled = true,
+			mtu = 1374,
 			groups = {
 				backbone = {
 					limit = 1,