diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 2a4d9b548810..0b96b6aa4214 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -57,6 +57,7 @@
 #define FIRMWARE_8125B_2	"rtl_nic/rtl8125b-2.fw"
 #define FIRMWARE_8125D_1	"rtl_nic/rtl8125d-1.fw"
 #define FIRMWARE_8125D_2	"rtl_nic/rtl8125d-2.fw"
+#define FIRMWARE_8125K_1	"rtl_nic/rtl8125k-1.fw"
 #define FIRMWARE_8125BP_2	"rtl_nic/rtl8125bp-2.fw"
 #define FIRMWARE_8126A_2	"rtl_nic/rtl8126a-2.fw"
 #define FIRMWARE_8126A_3	"rtl_nic/rtl8126a-3.fw"
@@ -110,6 +111,7 @@ static const struct rtl_chip_info {
 	{ 0x7cf, 0x681,	RTL_GIGA_MAC_VER_66, "RTL8125BP", FIRMWARE_8125BP_2 },
 
 	/* 8125D family. */
+	{ 0x7cf, 0x68a, RTL_GIGA_MAC_VER_64, "RTL8125K", FIRMWARE_8125K_1 },
 	{ 0x7cf, 0x689,	RTL_GIGA_MAC_VER_64, "RTL8125D", FIRMWARE_8125D_2 },
 	{ 0x7cf, 0x688,	RTL_GIGA_MAC_VER_64, "RTL8125D", FIRMWARE_8125D_1 },
 
@@ -770,6 +772,7 @@ MODULE_FIRMWARE(FIRMWARE_8125A_3);
 MODULE_FIRMWARE(FIRMWARE_8125B_2);
 MODULE_FIRMWARE(FIRMWARE_8125D_1);
 MODULE_FIRMWARE(FIRMWARE_8125D_2);
+MODULE_FIRMWARE(FIRMWARE_8125K_1);
 MODULE_FIRMWARE(FIRMWARE_8125BP_2);
 MODULE_FIRMWARE(FIRMWARE_8126A_2);
 MODULE_FIRMWARE(FIRMWARE_8126A_3);