diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c6e49d2fe919dabdaa1ff01f1ec18589edb8e52..6248d25d55ae91cbbdead4356a4d8eaf7061c6d9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 # Pre-requisites about cmake itself
-CMAKE_MINimuM_REQUIRED(VERSION 2.6)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
 
 if(COMMAND cmake_policy)
   cmake_policy(SET CMP0005 NEW) 
diff --git a/include/imu/sensor/sensor_imu.h b/include/imu/sensor/sensor_imu.h
index 45cd49c7d1c233e6592e9221ae5fd26bf3a6e053..9ede56d8106c8627f5ec95c5d23a2b0c347dd8f4 100644
--- a/include/imu/sensor/sensor_imu.h
+++ b/include/imu/sensor/sensor_imu.h
@@ -3,7 +3,7 @@
 
 //wolf includes
 #include "core/sensor/sensor_base.h"
-#include "core/utils/params_server.hpp"
+#include "core/utils/params_server.h"
 #include <iostream>
 
 namespace wolf {