diff --git a/src/main/drivers/accgyro/accgyro.h b/src/main/drivers/accgyro/accgyro.h
index f0c35e35bb..e78952083f 100644
--- a/src/main/drivers/accgyro/accgyro.h
+++ b/src/main/drivers/accgyro/accgyro.h
@@ -20,6 +20,7 @@
 #include "platform.h"
 #include "common/axis.h"
 #include "drivers/exti.h"
+#include "drivers/bus.h"
 #include "drivers/sensor.h"
 #include "drivers/accgyro/accgyro_mpu.h"
 #if defined(SIMULATOR_BUILD) && defined(SIMULATOR_MULTITHREAD)
diff --git a/src/main/drivers/accgyro/accgyro_mpu.h b/src/main/drivers/accgyro/accgyro_mpu.h
index 8b1ea5063b..07910797a0 100644
--- a/src/main/drivers/accgyro/accgyro_mpu.h
+++ b/src/main/drivers/accgyro/accgyro_mpu.h
@@ -17,6 +17,7 @@
 
 #pragma once
 
+#include "drivers/bus.h"
 #include "drivers/exti.h"
 #include "drivers/sensor.h"
 
diff --git a/src/main/drivers/accgyro/accgyro_spi_bmi160.h b/src/main/drivers/accgyro/accgyro_spi_bmi160.h
index fad3dcd0bf..1c51c23c93 100644
--- a/src/main/drivers/accgyro/accgyro_spi_bmi160.h
+++ b/src/main/drivers/accgyro/accgyro_spi_bmi160.h
@@ -34,7 +34,7 @@
 
 #pragma once
 
-#include "drivers/sensor.h"
+#include "drivers/bus.h"
 
 enum pios_bmi160_orientation { // clockwise rotation from board forward
     PIOS_BMI160_TOP_0DEG,
diff --git a/src/main/drivers/accgyro/accgyro_spi_icm20689.h b/src/main/drivers/accgyro/accgyro_spi_icm20689.h
index 0a3d862f6e..9eeb0c24a4 100644
--- a/src/main/drivers/accgyro/accgyro_spi_icm20689.h
+++ b/src/main/drivers/accgyro/accgyro_spi_icm20689.h
@@ -16,7 +16,7 @@
  */
 #pragma once
 
-#include "drivers/sensor.h"
+#include "drivers/bus.h"
 
 #define ICM20689_WHO_AM_I_CONST             (0x98)
 #define ICM20689_BIT_RESET                  (0x80)
diff --git a/src/main/drivers/accgyro/accgyro_spi_mpu6000.h b/src/main/drivers/accgyro/accgyro_spi_mpu6000.h
index 2c0fa464ca..7eb9b6918c 100644
--- a/src/main/drivers/accgyro/accgyro_spi_mpu6000.h
+++ b/src/main/drivers/accgyro/accgyro_spi_mpu6000.h
@@ -1,7 +1,7 @@
 
 #pragma once
 
-#include "drivers/sensor.h"
+#include "drivers/bus.h"
 
 #define MPU6000_CONFIG              0x1A
 
diff --git a/src/main/drivers/accgyro/accgyro_spi_mpu6500.h b/src/main/drivers/accgyro/accgyro_spi_mpu6500.h
index e2d1ef91b2..a23d2607c7 100755
--- a/src/main/drivers/accgyro/accgyro_spi_mpu6500.h
+++ b/src/main/drivers/accgyro/accgyro_spi_mpu6500.h
@@ -17,7 +17,7 @@
 
 #pragma once
 
-#include "drivers/sensor.h"
+#include "drivers/bus.h"
 
 uint8_t mpu6500SpiDetect(const busDevice_t *bus);
 
diff --git a/src/main/drivers/accgyro/accgyro_spi_mpu9250.h b/src/main/drivers/accgyro/accgyro_spi_mpu9250.h
index 14eba13434..4518bd8e26 100644
--- a/src/main/drivers/accgyro/accgyro_spi_mpu9250.h
+++ b/src/main/drivers/accgyro/accgyro_spi_mpu9250.h
@@ -1,7 +1,7 @@
 
 #pragma once
 
-#include "drivers/sensor.h"
+#include "drivers/bus.h"
 
 #define mpu9250_CONFIG                      0x1A
 
diff --git a/src/main/drivers/bus.h b/src/main/drivers/bus.h
index d1c1961896..08de5e1a54 100644
--- a/src/main/drivers/bus.h
+++ b/src/main/drivers/bus.h
@@ -19,6 +19,14 @@
 
 #include "platform.h"
 
+#include "drivers/io_types.h"
+
+typedef union busDevice_u {
+    struct deviceSpi_s {
+        IO_t csnPin;
+    } spi;
+} busDevice_t;
+
 #ifdef TARGET_BUS_INIT
 void targetBusInit(void);
 #endif
diff --git a/src/main/drivers/compass/compass.h b/src/main/drivers/compass/compass.h
index 08ebc1f3c6..cb70068ba9 100644
--- a/src/main/drivers/compass/compass.h
+++ b/src/main/drivers/compass/compass.h
@@ -17,6 +17,7 @@
 
 #pragma once
 
+#include "drivers/bus.h"
 #include "drivers/sensor.h"
 
 typedef struct magDev_s {
diff --git a/src/main/drivers/sensor.h b/src/main/drivers/sensor.h
index ecf59fd1d3..e39e401b21 100644
--- a/src/main/drivers/sensor.h
+++ b/src/main/drivers/sensor.h
@@ -20,8 +20,6 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-#include "drivers/io_types.h"
-
 typedef enum {
     ALIGN_DEFAULT = 0,                                      // driver-provided alignment
     CW0_DEG = 1,
@@ -34,12 +32,6 @@ typedef enum {
     CW270_DEG_FLIP = 8
 } sensor_align_e;
 
-typedef union busDevice_t {
-    struct deviceSpi_s {
-        IO_t csnPin;
-    } spi;
-} busDevice_t;
-
 typedef bool (*sensorInitFuncPtr)(void);                    // sensor init prototype
 typedef bool (*sensorReadFuncPtr)(int16_t *data);           // sensor read and align prototype
 typedef bool (*sensorInterruptFuncPtr)(void);
diff --git a/src/main/sensors/gyro.h b/src/main/sensors/gyro.h
index e8b4365b64..ba7693e586 100644
--- a/src/main/sensors/gyro.h
+++ b/src/main/sensors/gyro.h
@@ -19,6 +19,7 @@
 
 #include "common/axis.h"
 #include "config/parameter_group.h"
+#include "drivers/bus.h"
 #include "drivers/sensor.h"
 
 typedef enum {