diff --git a/include/simulation/Serial_Sim.h b/include/simulation/Serial_Sim.h
index 8b257d7..b00e965 100644
--- a/include/simulation/Serial_Sim.h
+++ b/include/simulation/Serial_Sim.h
@@ -9,11 +9,13 @@
 #define LSM6DS_ACCEL_RANGE_16_G         0x03  
 #define LSM6DS_GYRO_RANGE_2000_DPS      0x03  
 #define LSM6DS_RATE_104_HZ              0x04  
-// LIS3MDL (Magnetometer) Define
+// LIS3MDL (Magnetometer 1.3) Define
 #define LIS3MDL_DATARATE_155_HZ         0x06  
 #define LIS3MDL_RANGE_4_GAUSS           0x01  
 #define LIS3MDL_CONTINUOUSMODE          0x00  
 #define LIS3MDL_MEDIUMMODE              0x01  
+// LIS2MDL (Magnetometer 1.4) Define
+#define LIS2MDL_RATE_100_HZ             0x06
 // BMP3 (Barometric Pressure Sensor) Define
 #define BMP3_OVERSAMPLING_8X            0x03  
 #define BMP3_OVERSAMPLING_4X            0x02  
diff --git a/include/simulation/Serial_Sim_LIS2MDL.h b/include/simulation/Serial_Sim_LIS2MDL.h
new file mode 100644
index 0000000..0779836
--- /dev/null
+++ b/include/simulation/Serial_Sim_LIS2MDL.h
@@ -0,0 +1,25 @@
+#ifndef SERIAL_SIM_LIS2MDL_H
+#define SERIAL_SIM_LIS2MDL_H
+
+#include "Serial_Sim.h"
+
+class Adafruit_LIS2MDL {
+public:
+    Adafruit_LIS2MDL (){}
+
+    bool begin_SPI(int cs) { return true; } // Mock successful initialization SPI
+    bool begin(int addr) { return true; } // Mock successful initialization I2C
+
+    void setDataRate(int rate) {}
+    void enableInterrupts(bool a) {}
+
+    int getDataRate() { return 100; } // Mock as 155 Hz
+
+    void getEvent(sensors_event_t *mag) {
+        SerialSim::getInstance().updateMag(mag);
+
+    }
+
+};
+
+#endif // SERIAL_SIM_LIS2MDL_H