diff --git a/docs/simplefoc_library/code/sensors/magnetic/magnetic_sensor_i2c.md b/docs/simplefoc_library/code/sensors/magnetic/magnetic_sensor_i2c.md
index 8db4b65..5cddfc1 100644
--- a/docs/simplefoc_library/code/sensors/magnetic/magnetic_sensor_i2c.md
+++ b/docs/simplefoc_library/code/sensors/magnetic/magnetic_sensor_i2c.md
@@ -189,10 +189,10 @@ void setup() {
 void loop() {
   // IMPORTANT - call as frequently as possible
   // update the sensor values 
-  sensor.update();
+  as5600.update();
   // display the angle and the angular velocity to the terminal
   Serial.print(as5600.getAngle());
   Serial.print("\t");
   Serial.println(as5600.getVelocity());
 }
-```
\ No newline at end of file
+```