diff --git a/config/boards/arm/corne/corne_right_defconfig b/config/boards/arm/corne/corne_right_defconfig
index de5d8b1..81ffab1 100644
--- a/config/boards/arm/corne/corne_right_defconfig
+++ b/config/boards/arm/corne/corne_right_defconfig
@@ -7,7 +7,9 @@ CONFIG_SOC_SERIES_NRF52X=y
 CONFIG_SOC_NRF52840_QIAA=y
 CONFIG_BOARD_CORNE_RIGHT=y
 CONFIG_ZMK_SLEEP=y
-
+# Enable 32kHz crystal
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_XTAL=y
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_30PPM=y
 
 # Enable MPU
 CONFIG_ARM_MPU=y