diff --git a/src/driver.h b/src/driver.h
index 8b28595348183a0d066381195bc29d67932b3459..afe15483f4dc30158b57ac6cd89f7eecfbcf7eb7 100644
--- a/src/driver.h
+++ b/src/driver.h
@@ -1,7 +1,7 @@
 /// \file driver.h
 /// \brief Defines the MPU9250 driver class.
-#ifndef DRIVER_H
-#define DRIVER_H
+#ifndef MPU9250_DRIVER_H
+#define MPU9250_DRIVER_H
 
 #include <functional>