diff --git a/target/linux/realtek/rtl839x/config-5.10 b/target/linux/realtek/rtl839x/config-5.10
index 770ad0641b1..5704b4265a3 100644
--- a/target/linux/realtek/rtl839x/config-5.10
+++ b/target/linux/realtek/rtl839x/config-5.10
@@ -41,8 +41,6 @@ CONFIG_DMA_NONCOHERENT=y
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_EARLY_PRINTK_8250=y
-CONFIG_EXTRA_FIRMWARE="rtl838x_phy/rtl838x_8214fc.fw rtl838x_phy/rtl838x_8218b.fw rtl838x_phy/rtl838x_8380.fw"
-CONFIG_EXTRA_FIRMWARE_DIR="firmware"
 CONFIG_FIXED_PHY=y
 CONFIG_FORCE_MAX_ZONEORDER=13
 CONFIG_FW_LOADER_PAGED_BUF=y