diff --git a/libraries/AP_HAL_ChibiOS/hwdef/OmnibusNanoV6/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/OmnibusNanoV6/hwdef.dat
index 96aba04d1a..a8bd12fab3 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/OmnibusNanoV6/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/OmnibusNanoV6/hwdef.dat
@@ -93,7 +93,7 @@ SPIDEV osd        SPI3 DEVID4 OSD_CS MODE0 10*MHZ 10*MHZ
 define CONFIG_HAL_BOARD_SUBTYPE HAL_BOARD_SUBTYPE_CHIBIOS_OMNIBUSNANOV6
 
 define HAL_INS_DEFAULT HAL_INS_MPU60XX_SPI
-define HAL_INS_DEFAULT_ROTATION ROTATION_YAW_180
+define HAL_INS_DEFAULT_ROTATION ROTATION_YAW_90
 
 define HAL_BARO_DEFAULT HAL_BARO_BMP280_SPI
 define HAL_BARO_BMP280_NAME "bmp280"