diff --git a/boards/arm/stm32g4/nucleo-g431kb/configs/comp/defconfig b/boards/arm/stm32g4/nucleo-g431kb/configs/comp/defconfig
index 4f33ff372e6..b93181d5c22 100644
--- a/boards/arm/stm32g4/nucleo-g431kb/configs/comp/defconfig
+++ b/boards/arm/stm32g4/nucleo-g431kb/configs/comp/defconfig
@@ -20,7 +20,6 @@ CONFIG_COMP=y
 CONFIG_DAC=y
 CONFIG_DEFAULT_SMALL=y
 CONFIG_EXAMPLES_COMP=y
-CONFIG_EXAMPLES_COMP_DACPATH="/dev/dac5"
 CONFIG_EXAMPLES_DAC=y
 CONFIG_EXAMPLES_DAC_DEVPATH="/dev/dac5"
 CONFIG_FILE_STREAM=y