diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index e9f3e47933d5..5e63535c356e 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -760,6 +760,7 @@ CONFIG_SND_SOC_GTM601=m
 CONFIG_SND_SOC_PCM3168A_I2C=m
 CONFIG_SND_SOC_RT5659=m
 CONFIG_SND_SOC_SIMPLE_AMPLIFIER=m
+CONFIG_SND_SOC_SIMPLE_MUX=m
 CONFIG_SND_SOC_TAS571X=m
 CONFIG_SND_SOC_WCD934X=m
 CONFIG_SND_SOC_WM8904=m