diff --git a/msg/VehicleImu.msg b/msg/VehicleImu.msg
index a71bb7a01f..24912e06fb 100644
--- a/msg/VehicleImu.msg
+++ b/msg/VehicleImu.msg
@@ -9,8 +9,8 @@ uint32 gyro_device_id           # Gyroscope unique device ID for the sensor that
 float32[3] delta_angle          # delta angle about the FRD body frame XYZ-axis in rad over the integration time frame (delta_angle_dt)
 float32[3] delta_velocity       # delta velocity in the FRD body frame XYZ-axis in m/s over the integration time frame (delta_velocity_dt)
 
-uint16 delta_angle_dt           # integration period in microseconds
-uint16 delta_velocity_dt        # integration period in microseconds
+uint32 delta_angle_dt           # integration period in microseconds
+uint32 delta_velocity_dt        # integration period in microseconds
 
 uint8 CLIPPING_X = 1
 uint8 CLIPPING_Y = 2