diff --git a/sys/auto_init/saul/auto_init_mpu9150.c b/sys/auto_init/saul/auto_init_mpu9150.c
index 41b924e634..d3dda29b2b 100644
--- a/sys/auto_init/saul/auto_init_mpu9150.c
+++ b/sys/auto_init/saul/auto_init_mpu9150.c
@@ -29,7 +29,7 @@
 /**
  * @brief   Define the number of configured sensors
  */
-#define MPU9150_NUM         (sizeof(mpu9150_params)/sizeof(mpu9150_params[0]))
+#define MPU9150_NUM         (sizeof(mpu9150_params) / sizeof(mpu9150_params[0]))
 
 /**
  * @brief   Allocate memory for the device descriptors
@@ -44,10 +44,10 @@ static saul_reg_t saul_entries[MPU9150_NUM * 3];
 /**
  * @brief   Define the number of saul info
  */
-#define MPU9150_INFO_NUM    (sizeof(mpu9150_saul_info)/sizeof(mpu9150_saul_info[0]))
+#define MPU9150_INFO_NUM    (sizeof(mpu9150_saul_info) / sizeof(mpu9150_saul_info[0]))
 
 /**
- * @brief   Reference the driver structs
+ * @name    Reference the driver structs
  * @{
  */
 extern saul_driver_t mpu9150_saul_acc_driver;