diff --git a/devices/gl-ar750/default.nix b/devices/gl-ar750/default.nix
index e8241ee..eddc854 100644
--- a/devices/gl-ar750/default.nix
+++ b/devices/gl-ar750/default.nix
@@ -207,7 +207,7 @@
           NET = "y";
           ETHERNET = "y";
           NET_VENDOR_ATHEROS = "y";
-          AG71XX = "y"; # ethernet (qca,qca9530-eth)
+          AG71XX_LEGACY = "y"; # ethernet (qca,qca9530-eth)
           MFD_SYSCON = "y"; # ethernet (compatible "syscon")
           AR8216_PHY = "y"; # eth1 is behind a switch