diff --git a/sw/airborne/booz/imu/booz_imu_crista.h b/sw/airborne/booz/imu/booz_imu_crista.h
index 7b2ca57153..f182d127d7 100644
--- a/sw/airborne/booz/imu/booz_imu_crista.h
+++ b/sw/airborne/booz/imu/booz_imu_crista.h
@@ -60,7 +60,7 @@ extern bool_t ADS8344_available;
     }									\
   }
 #else
-#define Booz2ImuMagEvent(_mag_handler) {}
+#define BoozImuMagEvent(_mag_handler) {}
 #endif
 
 /* underlying architecture */