diff --git a/os/hal/lib/peripherals/sensors/hal_accelerometer.h b/os/hal/lib/peripherals/sensors/hal_accelerometer.h
index af2000583..6f2249e91 100644
--- a/os/hal/lib/peripherals/sensors/hal_accelerometer.h
+++ b/os/hal/lib/peripherals/sensors/hal_accelerometer.h
@@ -48,7 +48,7 @@
  */
 #define _base_accelerometer_methods_alone                                   \
   /* Invoke the set bias procedure.*/                                       \
-  msg_t (*set_bias)(void *instance, int32_t biases[]);                      \
+  msg_t (*set_bias)(void *instance, float biases[]);                        \
   /* Remove bias stored data.*/                                             \
   msg_t (*reset_bias)(void *instance);                                      \
   /* Invoke the set sensitivity procedure.*/                                \
diff --git a/os/hal/lib/peripherals/sensors/hal_barometer.h b/os/hal/lib/peripherals/sensors/hal_barometer.h
index 74f9a9828..e62b5116e 100644
--- a/os/hal/lib/peripherals/sensors/hal_barometer.h
+++ b/os/hal/lib/peripherals/sensors/hal_barometer.h
@@ -48,7 +48,7 @@
  */
 #define _base_barometer_methods_alone                                       \
   /* Invoke the set bias procedure.*/                                       \
-  msg_t (*set_bias)(void *instance, int32_t biases[]);                      \
+  msg_t (*set_bias)(void *instance, float biases[]);                        \
   /* Remove bias stored data.*/                                             \
   msg_t (*reset_bias)(void *instance);                                      \
   /* Invoke the set sensitivity procedure.*/                                \
diff --git a/os/hal/lib/peripherals/sensors/hal_compass.h b/os/hal/lib/peripherals/sensors/hal_compass.h
index 3ddddf1a4..cf30f7318 100644
--- a/os/hal/lib/peripherals/sensors/hal_compass.h
+++ b/os/hal/lib/peripherals/sensors/hal_compass.h
@@ -48,7 +48,7 @@
  */
 #define _base_compass_methods_alone                                         \
   /* Invoke the set bias procedure.*/                                       \
-  msg_t (*set_bias)(void *instance, int32_t biases[]);                      \
+  msg_t (*set_bias)(void *instance, float biases[]);                        \
   /* Remove bias stored data.*/                                             \
   msg_t (*reset_bias)(void *instance);                                      \
   /* Invoke the set sensitivity procedure.*/                                \
diff --git a/os/hal/lib/peripherals/sensors/hal_gyroscope.h b/os/hal/lib/peripherals/sensors/hal_gyroscope.h
index 73dbabdae..2ca19fd1d 100644
--- a/os/hal/lib/peripherals/sensors/hal_gyroscope.h
+++ b/os/hal/lib/peripherals/sensors/hal_gyroscope.h
@@ -50,7 +50,7 @@
   /* Invoke the sample bias procedure.*/                                    \
   msg_t (*sample_bias)(void *instance);                                     \
   /* Invoke the set bias procedure.*/                                       \
-  msg_t (*set_bias)(void *instance, int32_t biases[]);                      \
+  msg_t (*set_bias)(void *instance, float biases[]);                        \
   /* Remove bias stored data.*/                                             \
   msg_t (*reset_bias)(void *instance);                                      \
   /* Invoke the set sensitivity procedure.*/                                \
diff --git a/os/hal/lib/peripherals/sensors/hal_hygrometer.h b/os/hal/lib/peripherals/sensors/hal_hygrometer.h
index 3e62c618c..6080f5951 100644
--- a/os/hal/lib/peripherals/sensors/hal_hygrometer.h
+++ b/os/hal/lib/peripherals/sensors/hal_hygrometer.h
@@ -48,7 +48,7 @@
  */
 #define _base_hygrometer_methods_alone                                      \
   /* Invoke the set bias procedure.*/                                       \
-  msg_t (*set_bias)(void *instance, int32_t biases[]);                      \
+  msg_t (*set_bias)(void *instance, float biases[]);                        \
   /* Remove bias stored data.*/                                             \
   msg_t (*reset_bias)(void *instance);                                      \
   /* Invoke the set sensitivity procedure.*/                                \
diff --git a/os/hal/lib/peripherals/sensors/hal_thermometer.h b/os/hal/lib/peripherals/sensors/hal_thermometer.h
index 58bcbbdbd..d6f62fb60 100644
--- a/os/hal/lib/peripherals/sensors/hal_thermometer.h
+++ b/os/hal/lib/peripherals/sensors/hal_thermometer.h
@@ -48,7 +48,7 @@
  */
 #define _base_thermometer_methods_alone                                     \
   /* Invoke the set bias procedure.*/                                       \
-  msg_t (*set_bias)(void *instance, int32_t biases[]);                      \
+  msg_t (*set_bias)(void *instance, float biases[]);                        \
   /* Remove bias stored data.*/                                             \
   msg_t (*reset_bias)(void *instance);                                      \
   /* Invoke the set sensitivity procedure.*/                                \