diff --git a/luci-app-mptcp/luasrc/controller/mptcp.lua b/luci-app-mptcp/luasrc/controller/mptcp.lua
index 249179514..33f39fcc6 100644
--- a/luci-app-mptcp/luasrc/controller/mptcp.lua
+++ b/luci-app-mptcp/luasrc/controller/mptcp.lua
@@ -63,7 +63,10 @@ function multipath_bandwidth()
 		local label = s["label"]
 		local dev = get_device(intname)
 		if dev == "" then
-			dev = get_device(s["ifname"])
+			dev = get_device(s["device"])
+			if dev == "" then
+				dev = get_device(s["ifname"])
+			end
 		end
 		local multipath = s["multipath"] or ""
 		if dev ~= "lo" and dev ~= "" then