diff --git a/drivers/sensor/sensor_shell.c b/drivers/sensor/sensor_shell.c
index b0485b8378a..758e658816a 100644
--- a/drivers/sensor/sensor_shell.c
+++ b/drivers/sensor/sensor_shell.c
@@ -74,6 +74,7 @@ static const char *sensor_channel_name[SENSOR_CHAN_COMMON_COUNT] = {
 	[SENSOR_CHAN_PM_10] = "pm_10",
 	[SENSOR_CHAN_DISTANCE] = "distance",
 	[SENSOR_CHAN_CO2] = "co2",
+	[SENSOR_CHAN_O2] = "o2",
 	[SENSOR_CHAN_VOC] = "voc",
 	[SENSOR_CHAN_GAS_RES] = "gas_resistance",
 	[SENSOR_CHAN_VOLTAGE] = "voltage",
diff --git a/include/zephyr/drivers/sensor.h b/include/zephyr/drivers/sensor.h
index 70972361097..f110a479896 100644
--- a/include/zephyr/drivers/sensor.h
+++ b/include/zephyr/drivers/sensor.h
@@ -120,6 +120,8 @@ enum sensor_channel {
 
 	/** CO2 level, in parts per million (ppm) **/
 	SENSOR_CHAN_CO2,
+	/** O2 level, in parts per million (ppm) **/
+	SENSOR_CHAN_O2,
 	/** VOC level, in parts per billion (ppb) **/
 	SENSOR_CHAN_VOC,
 	/** Gas sensor resistance in ohms. */