diff --git a/boards/arm/nucleo_l412rb_p/doc/index.rst b/boards/arm/nucleo_l412rb_p/doc/index.rst
index 60a175e501c..ee5b7651083 100644
--- a/boards/arm/nucleo_l412rb_p/doc/index.rst
+++ b/boards/arm/nucleo_l412rb_p/doc/index.rst
@@ -153,6 +153,8 @@ The Zephyr ``nucleo_l412rb_p`` board configuration supports the following hardwa
 +-----------+------------+-------------------------------------+
 | SPI       | on-chip    | spi                                 |
 +-----------+------------+-------------------------------------+
+| ADC       | on-chip    | ADC Controller                      |
++-----------+------------+-------------------------------------+
 | PWM       | on-chip    | pwm                                 |
 +-----------+------------+-------------------------------------+
 
diff --git a/boards/arm/nucleo_l412rb_p/nucleo_l412rb_p.dts b/boards/arm/nucleo_l412rb_p/nucleo_l412rb_p.dts
index c058bbf5c62..d18a900c553 100644
--- a/boards/arm/nucleo_l412rb_p/nucleo_l412rb_p.dts
+++ b/boards/arm/nucleo_l412rb_p/nucleo_l412rb_p.dts
@@ -78,6 +78,11 @@
 	status = "okay";
 };
 
+&adc1 {
+	pinctrl-0 = <&adc1_in5_pa0>;
+	status = "okay";
+};
+
 &lptim1 {
 	status = "okay";
 };
diff --git a/boards/arm/nucleo_l412rb_p/nucleo_l412rb_p.yaml b/boards/arm/nucleo_l412rb_p/nucleo_l412rb_p.yaml
index ad3b2c4e892..c46de0ee7bb 100644
--- a/boards/arm/nucleo_l412rb_p/nucleo_l412rb_p.yaml
+++ b/boards/arm/nucleo_l412rb_p/nucleo_l412rb_p.yaml
@@ -14,6 +14,7 @@ supported:
   - counter
   - spi
   - i2c
+  - adc
   - arduino_gpio
   - arduino_i2c
   - arduino_spi
diff --git a/tests/drivers/adc/adc_api/src/test_adc.c b/tests/drivers/adc/adc_api/src/test_adc.c
index 26ca28686c5..5d19470d0c1 100644
--- a/tests/drivers/adc/adc_api/src/test_adc.c
+++ b/tests/drivers/adc/adc_api/src/test_adc.c
@@ -180,7 +180,9 @@
 #define ADC_ACQUISITION_TIME	ADC_ACQ_TIME_DEFAULT
 #define ADC_1ST_CHANNEL_ID	0
 
-#elif defined(CONFIG_BOARD_NUCLEO_F302R8) || defined(CONFIG_BOARD_NUCLEO_G474RE)
+#elif defined(CONFIG_BOARD_NUCLEO_F302R8) || \
+	defined(CONFIG_BOARD_NUCLEO_G474RE) || \
+	defined(CONFIG_BOARD_NUCLEO_L412RB_P)
 #define ADC_DEVICE_NAME         DT_LABEL(DT_INST(0, st_stm32_adc))
 #define ADC_RESOLUTION		12
 #define ADC_GAIN		ADC_GAIN_1