diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
index 3f0103e46a..9c5dd41a4c 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
@@ -200,11 +200,13 @@ static void __init wndr3700_setup(void)
 	ar71xx_set_mac_base(mac);
 	ar71xx_add_device_mdio(0x0);
 
+	ar71xx_eth0_pll_data.pll_1000 = 0x11110000;
 	ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 	ar71xx_eth0_data.phy_mask = 0xf;
 	ar71xx_eth0_data.speed = SPEED_1000;
 	ar71xx_eth0_data.duplex = DUPLEX_FULL;
 
+	ar71xx_eth1_pll_data.pll_1000 = 0x11110000;
 	ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 	ar71xx_eth1_data.phy_mask = 0x10;