diff --git a/arch/loongarch/configs/loongson_2k300_defconfig b/arch/loongarch/configs/loongson_2k300_defconfig
index 7a0a7dca3..851c3a072 100644
--- a/arch/loongarch/configs/loongson_2k300_defconfig
+++ b/arch/loongarch/configs/loongson_2k300_defconfig
@@ -711,6 +711,8 @@ CONFIG_LOONGSON2_PM=y
 CONFIG_IIO=y
 CONFIG_MCP320X=y
 CONFIG_LS_2K300_ADC=y
+CONFIG_AHT20=y
+CONFIG_BH1750=y
 CONFIG_PWM=y
 CONFIG_PWM_LOONGSON=y
 CONFIG_GENERIC_PHY=y