diff --git a/variants/arduino_nano_matter_mgm240sd22vna/arduino_nano_matter_mgm240sd22vna.conf b/variants/arduino_nano_matter_mgm240sd22vna/arduino_nano_matter_mgm240sd22vna.conf
index 0abcbedd..36cdd875 100644
--- a/variants/arduino_nano_matter_mgm240sd22vna/arduino_nano_matter_mgm240sd22vna.conf
+++ b/variants/arduino_nano_matter_mgm240sd22vna/arduino_nano_matter_mgm240sd22vna.conf
@@ -8,6 +8,7 @@ CONFIG_FPU=y
 CONFIG_I2C=y
 CONFIG_SPI=y
 CONFIG_PWM=y
+CONFIG_ADC=y
 
 CONFIG_BT=y
 CONFIG_BT_HCI=y
diff --git a/variants/arduino_nano_matter_mgm240sd22vna/arduino_nano_matter_mgm240sd22vna.overlay b/variants/arduino_nano_matter_mgm240sd22vna/arduino_nano_matter_mgm240sd22vna.overlay
index 1830d361..3538fddf 100644
--- a/variants/arduino_nano_matter_mgm240sd22vna/arduino_nano_matter_mgm240sd22vna.overlay
+++ b/variants/arduino_nano_matter_mgm240sd22vna/arduino_nano_matter_mgm240sd22vna.overlay
@@ -52,6 +52,15 @@
 						<&gpiob 2 0>, /* A1 */
 						<&gpiob 5 0>; /* A2 */
 
+		adc-pin-gpios =	<&gpiob 0 0>, /* A0 */
+				<&gpiob 2 0>, /* A1 */
+				<&gpiob 5 0>, /* A2 */
+				<&gpioc 0 0>, /* A3 */
+				<&gpioa 6 0>, /* A4 */
+				<&gpioa 7 0>, /* A5 */
+				<&gpiob 1 0>, /* A6 */
+				<&gpiob 3 0>; /* A7 */
+
 		pwms = <&timer0_pwm 0 255 PWM_POLARITY_INVERTED>,
 				<&timer0_pwm 1 255 PWM_POLARITY_INVERTED>,
 				<&timer0_pwm 2 255 PWM_POLARITY_INVERTED>;