diff --git a/arch/arm/configs/rk29_phonesdk_defconfig b/arch/arm/configs/rk29_phonesdk_defconfig
index fcc673d3d43b..7c4fdd8a9ace 100755
--- a/arch/arm/configs/rk29_phonesdk_defconfig
+++ b/arch/arm/configs/rk29_phonesdk_defconfig
@@ -992,7 +992,7 @@ CONFIG_ADC=y
 # CONFIG_ADC_RK28 is not set
 CONFIG_ADC_RK29=y
 # CONFIG_SPI_FPGA is not set
-CONFIG_HEADSET_DET=y
+# CONFIG_HEADSET_DET is not set
 
 #
 # PPS support