diff --git a/drivers/sensors/ds18b20_uorb.c b/drivers/sensors/ds18b20_uorb.c
index 1fdc538b7a..f17147d105 100644
--- a/drivers/sensors/ds18b20_uorb.c
+++ b/drivers/sensors/ds18b20_uorb.c
@@ -802,7 +802,7 @@ static int ds18b20_set_interval(FAR struct sensor_lowerhalf_s *lower,
  *              read.
  *
  * Parameter:
- *   argc - Number opf arguments
+ *   argc - Number of arguments
  *   argv - Pointer to argument list
  ****************************************************************************/
 
diff --git a/drivers/sensors/hyt271_uorb.c b/drivers/sensors/hyt271_uorb.c
index 7e3591eb3c..74f0447d19 100644
--- a/drivers/sensors/hyt271_uorb.c
+++ b/drivers/sensors/hyt271_uorb.c
@@ -773,7 +773,7 @@ static int hyt271_set_interval(FAR struct sensor_lowerhalf_s *lower,
  *              read.
  *
  * Parameter:
- *   argc - Number opf arguments
+ *   argc - Number of arguments
  *   argv - Pointer to argument list
  ****************************************************************************/
 
diff --git a/drivers/sensors/mpu9250_uorb.c b/drivers/sensors/mpu9250_uorb.c
index 50db5e695c..acd32b47ce 100644
--- a/drivers/sensors/mpu9250_uorb.c
+++ b/drivers/sensors/mpu9250_uorb.c
@@ -1842,7 +1842,7 @@ static void mpu9250_mag_data(FAR struct mpu9250_sensor_s *priv,
  *              read.
  *
  * Parameter:
- *   argc - Number opf arguments
+ *   argc - Number of arguments
  *   argv - Pointer to argument list
  ****************************************************************************/
 
diff --git a/drivers/sensors/ms56xx_uorb.c b/drivers/sensors/ms56xx_uorb.c
index 0bb8d2507d..5c29900c67 100644
--- a/drivers/sensors/ms56xx_uorb.c
+++ b/drivers/sensors/ms56xx_uorb.c
@@ -366,7 +366,7 @@ static inline void baro_measure_read(FAR struct ms56xx_dev_s *priv,
  *              read.
  *
  * Parameter:
- *   argc - Number opf arguments
+ *   argc - Number of arguments
  *   argv - Pointer to argument list
  ****************************************************************************/