diff --git a/sw/airborne/sim/actuators_buss_twi_blmc_hw.c b/sw/airborne/sim/actuators_buss_twi_blmc_hw.c
deleted file mode 100644
index 2c8c37a01d..0000000000
--- a/sw/airborne/sim/actuators_buss_twi_blmc_hw.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "actuators.h"
-
-volatile bool_t  buss_twi_blmc_status;
-volatile uint8_t buss_twi_blmc_nb_err;
-
-uint8_t buss_twi_blmc_motor_power[BUSS_TWI_BLMC_NB];
-
-void actuators_init ( void ) {}
diff --git a/sw/airborne/sim/actuators_buss_twi_blmc_hw.h b/sw/airborne/sim/actuators_buss_twi_blmc_hw.h
deleted file mode 100644
index 423052fec3..0000000000
--- a/sw/airborne/sim/actuators_buss_twi_blmc_hw.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef ACTUATORS_BUSS_TWI_BLMC_HW_H
-#define ACTUATORS_BUSS_TWI_BLMC_HW_H
-
-#include "std.h"
-
-extern volatile bool_t  buss_twi_blmc_status;
-extern volatile uint8_t buss_twi_blmc_nb_err;
-
-#define SERVOS_TICS_OF_USEC(s) SYS_TICS_OF_USEC(s)
-#define ChopServo(x,a,b) ((x)>(b)?(b):(x))
-#define Actuator(i) buss_twi_blmc_motor_power[i]
-#define ActuatorsCommit() {}
-
-#define BUSS_TWI_BLMC_NB 4
-extern uint8_t buss_twi_blmc_motor_power[BUSS_TWI_BLMC_NB];
-
-#endif /* ACTUATORS_BUSS_TWI_BLMC_HW_H */