diff --git a/applications/luci-app-openvpn/luasrc/model/cbi/openvpn-advanced.lua b/applications/luci-app-openvpn/luasrc/model/cbi/openvpn-advanced.lua
index b69f86b8f5e0..a7eefdf5fe5c 100644
--- a/applications/luci-app-openvpn/luasrc/model/cbi/openvpn-advanced.lua
+++ b/applications/luci-app-openvpn/luasrc/model/cbi/openvpn-advanced.lua
@@ -371,6 +371,10 @@ local knownParams = {
 			{ "net30", "p2p", "subnet" },
 			translate("'net30', 'p2p', or 'subnet'"),
 			{dev_type="tun" } },
+		{ Flag,
+			"disable_dco",
+			0,
+			translate("Disable Data Channel Offloading (DCO) support") },
 	} },
 
 	{ "vpn", translate("VPN"), {