diff --git a/arch/arm64/configs/rk1808_linux_defconfig b/arch/arm64/configs/rk1808_linux_defconfig
index 68b3e131fb58..748f173b1874 100644
--- a/arch/arm64/configs/rk1808_linux_defconfig
+++ b/arch/arm64/configs/rk1808_linux_defconfig
@@ -182,6 +182,7 @@ CONFIG_SND_SOC_ROCKCHIP_PDM=y
 CONFIG_SND_SOC_ROCKCHIP_VAD=y
 CONFIG_SND_SOC_ROCKCHIP_MULTICODECS=y
 CONFIG_SND_SOC_DUMMY_CODEC=y
+CONFIG_SND_SOC_RK817=y
 CONFIG_SND_SOC_TAS571X=y
 CONFIG_SND_SIMPLE_CARD=y
 # CONFIG_HID_GENERIC is not set