diff --git a/src/drivers/boards/ocpoc/board_config.h b/src/drivers/boards/ocpoc/board_config.h
index fdd59999ff..d2a5b1005f 100644
--- a/src/drivers/boards/ocpoc/board_config.h
+++ b/src/drivers/boards/ocpoc/board_config.h
@@ -48,7 +48,7 @@
 #define BOARD_HAS_NO_BOOTLOADER
 
 #define BOARD_NUMBER_I2C_BUSES 4
-#define BOARD_MAX_LEDS 1 // Number external of LED's this board has
+#define BOARD_MAX_LEDS 1 // Number of external LED's this board has
 #define PX4_I2C_BUS_LED 1
 #define PX4_I2C_BUS_EXPANSION 1
 
diff --git a/src/drivers/boards/rpi/board_config.h b/src/drivers/boards/rpi/board_config.h
index 4ac2507214..dcf2c4b7cf 100644
--- a/src/drivers/boards/rpi/board_config.h
+++ b/src/drivers/boards/rpi/board_config.h
@@ -53,7 +53,7 @@
 #define BOARD_HAS_NO_RESET
 #define BOARD_HAS_NO_BOOTLOADER
 
-#define BOARD_MAX_LEDS 1 // Number external of LED's this board has
+#define BOARD_MAX_LEDS 1 // Number of external LED's this board has
 
 /*
  * I2C busses