diff --git a/nuttx/configs/px4fmuv2/include/board.h b/nuttx/configs/px4fmuv2/include/board.h
index 973aab0cef..fd8f78b80b 100755
--- a/nuttx/configs/px4fmuv2/include/board.h
+++ b/nuttx/configs/px4fmuv2/include/board.h
@@ -283,7 +283,7 @@
  *
  * Note that these are unshifted addresses.
  */
-#define PX4_I2C_OBDEV_LED	0x5a
+#define PX4_I2C_OBDEV_LED	0x55
 
 /*
  * SPI
diff --git a/src/device/rgbled/rgbled.cpp b/src/device/rgbled/rgbled.cpp
index 923e0a14f9..dc1e469c0a 100644
--- a/src/device/rgbled/rgbled.cpp
+++ b/src/device/rgbled/rgbled.cpp
@@ -65,7 +65,7 @@
 #define LED_ONTIME 120
 #define LED_OFFTIME 120
 
-#define ADDR			0x55	/**< I2C adress of TCA62724FMG */
+#define ADDR			PX4_I2C_OBDEV_LED	/**< I2C adress of TCA62724FMG */
 #define SUB_ADDR_START		0x01	/**< write everything (with auto-increment) */
 #define SUB_ADDR_PWM0		0x81	/**< blue     (without auto-increment) */
 #define SUB_ADDR_PWM1		0x82	/**< green    (without auto-increment) */