diff --git a/settings-configs/BPI-R4/qosify-pppoe b/settings-configs/BPI-R4/qosify-pppoe
index 23a9f62..b62926c 100644
--- a/settings-configs/BPI-R4/qosify-pppoe
+++ b/settings-configs/BPI-R4/qosify-pppoe
@@ -31,7 +31,7 @@ config interface 'wan'
         option bandwidth_down '820mbit'
 	####
 	option overhead_type manual
-	option overhead 44
+	option overhead 42
         option overhead_mpu 84
 	####
 	## https://forum.openwrt.org/t/qosify-new-package-for-dscp-marking-cake/111789/135