diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb92.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb92.c
index b422c3ebf0..de6b86d16d 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb92.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb92.c
@@ -89,7 +89,7 @@ static void __init pb92_init(void)
 
 	ar71xx_add_device_mdio(~0);
 	ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
-	ar71xx_eth0_data.speed = SPEED_100;
+	ar71xx_eth0_data.speed = SPEED_1000;
 	ar71xx_eth0_data.duplex = DUPLEX_FULL;
 
 	ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;