diff --git a/configs/MAMBAH743_2022B/config.h b/configs/MAMBAH743_2022B/config.h
index 7ad9de05..9921e8b8 100644
--- a/configs/MAMBAH743_2022B/config.h
+++ b/configs/MAMBAH743_2022B/config.h
@@ -131,6 +131,7 @@
 #define DEFAULT_CURRENT_METER_SCALE 80
 #define PINIO1_CONFIG 129
 #define PINIO1_BOX 0
+#define PINIO2_BOX 40
 #define DEFAULT_GYRO_TO_USE GYRO_CONFIG_USE_GYRO_BOTH
 #define GYRO_1_SPI_INSTANCE SPI1
 #define GYRO_1_ALIGN_YAW 0