diff --git a/package/qos-scripts/files/etc/config/qos b/package/qos-scripts/files/etc/config/qos
index 875e7e20d24bdd84e1eb5e57156c72e2e1adf796..a3a028f5d23409f256d3dc2a1e4d56368580e353 100644
--- a/package/qos-scripts/files/etc/config/qos
+++ b/package/qos-scripts/files/etc/config/qos
@@ -4,7 +4,6 @@
 config interface wan
 	option classgroup  "Default"
 	option enabled      1
-	option overhead     1
 	option upload       128
 	option download     1024