diff --git a/src/Arduino_LSM6DS3.h b/src/Arduino_LSM6DS3.h
index ede1dfb..4b80f2b 100644
--- a/src/Arduino_LSM6DS3.h
+++ b/src/Arduino_LSM6DS3.h
@@ -17,8 +17,8 @@
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
-#ifndef  _ARUDINO_LSM6DS3_H_
-#define  _ARUDINO_LSM6DS3_H_
+#ifndef  _ARDUINO_LSM6DS3_H_
+#define  _ARDUINO_LSM6DS3_H_
 
 #include "LSM6DS3.h"
 
diff --git a/src/LSM6DS3.cpp b/src/LSM6DS3.cpp
index 5f6fbdc..1386620 100644
--- a/src/LSM6DS3.cpp
+++ b/src/LSM6DS3.cpp
@@ -209,7 +209,7 @@ int LSM6DS3Class::writeRegister(uint8_t address, uint8_t value)
 }
 
 #ifdef ARDUINO_AVR_UNO_WIFI_REV2
-LSM6DS3Class IMU(SPI, SPIIMU_SS, SPIIMU_INT);
+  LSM6DS3Class IMU(SPI, SPIIMU_SS, SPIIMU_INT);
 #else
-LSM6DS3Class IMU(Wire, LSM6DS3_ADDRESS);
-#endif
+  LSM6DS3Class IMU_LSM6DS3(Wire, LSM6DS3_ADDRESS);
+#endif
\ No newline at end of file
diff --git a/src/LSM6DS3.h b/src/LSM6DS3.h
index bff6533..c81f19f 100644
--- a/src/LSM6DS3.h
+++ b/src/LSM6DS3.h
@@ -85,4 +85,6 @@ class LSM6DS3Class {
     SPISettings _spiSettings;
 };
 
-extern LSM6DS3Class IMU;
+extern LSM6DS3Class IMU_LSM6DS3;
+#undef IMU
+#define IMU IMU_LSM6DS3
\ No newline at end of file