diff --git a/README.md b/README.md
index ba83593..a1d79fe 100644
--- a/README.md
+++ b/README.md
@@ -87,7 +87,7 @@ The simulator is implemented using Gazebo and runs the original Arduino code:
 |Tape, double-sided tape||||
 
 *² — barometer is not used for now.*<br>
-*³ — change `MPU9250` to `ICM20948` in `imu.ino` file if using ICM-20948 board.*<br>
+*³ — change `MPU9250` to `ICM20948` or `MPU6050` in `imu.ino` file for using the appropriate boards.*<br>
 *³⁻¹ — MPU-6050 supports I²C interface only (not recommended). To use it change IMU declaration to `MPU6050 IMU(Wire)`.*<br>
 *⁴ — this frame is optimized for GY-91 board, if using other, the board mount holes positions should be modified.*<br>
 *⁵ — you also may use any transmitter-receiver pair with SBUS interface.*
diff --git a/docs/troubleshooting.md b/docs/troubleshooting.md
index cc6d4c1..7e48c93 100644
--- a/docs/troubleshooting.md
+++ b/docs/troubleshooting.md
@@ -15,7 +15,7 @@ Do the following:
 * **Check the battery voltage**. Use a multimeter to measure the battery voltage. It should be in range of 3.7-4.2 V.
 * **Check if there are some startup errors**. Connect the ESP32 to the computer and check the Serial Monitor output. Use the Reset button to make sure you see the whole ESP32 output.
 * **Check the baudrate is correct**. If you see garbage characters in the Serial Monitor, make sure the baudrate is set to 115200.
-* **Make sure correct IMU model is chosen**. If using ICM-20948 board, change `MPU9250` to `ICM20948` everywhere in the `imu.ino` file.
+* **Make sure correct IMU model is chosen**. If using ICM-20948/MPU-6050 board, change `MPU9250` to `ICM20948`/`MPU6050` in the `imu.ino` file.
 * **Check if the CLI is working**. Perform `help` command in Serial Monitor. You should see the list of available commands. You can also access the CLI using QGroundControl (*Vehicle Setup* ⇒ *Analyze Tools* ⇒ *MAVLink Console*).
 * **Configure QGroundControl correctly before connecting to the drone** if you use it to control the drone. Go to the settings and enable *Virtual Joystick*. *Auto-Center Throttle* setting **should be disabled**.
 * **If QGroundControl doesn't connect**, you might need to disable the firewall and/or VPN on your computer.
diff --git a/flix/imu.ino b/flix/imu.ino
index cf29c8e..0934ada 100644
--- a/flix/imu.ino
+++ b/flix/imu.ino
@@ -4,7 +4,7 @@
 // Work with the IMU sensor
 
 #include <SPI.h>
-#include <MPU9250.h>
+#include <FlixPeriph.h>
 #include "lpf.h"
 #include "util.h"