diff --git a/CMakeLists.txt b/CMakeLists.txt
index a0cf69935e8ea538312576077dc24b1b64cd5378..e72e49be3f0cf2fdcb72ec60369ee03558ce96db 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,10 +66,6 @@ if(BUILD_TESTS)
     enable_testing()
 endif()
 
-#CMAKE modules
-SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake_modules")
-MESSAGE(STATUS ${CMAKE_MODULE_PATH})
-
 # Some wolf compilation options
 IF((CMAKE_BUILD_TYPE MATCHES DEBUG) OR (CMAKE_BUILD_TYPE MATCHES debug) OR (CMAKE_BUILD_TYPE MATCHES Debug))
   set(_WOLF_DEBUG true)
@@ -85,8 +81,9 @@ FIND_PACKAGE(OpenCV REQUIRED
 
 
 # ============ config.h ==================
-string(TOUPPER ${PROJECT_NAME} UPPER_NAME)
 set(_WOLF_ROOT_DIR ${CMAKE_SOURCE_DIR})
+# variable used to compile the config.h.in file
+string(TOUPPER ${PROJECT_NAME} PROJECT_NAME_UPPER)
 
 # Define the directory where will be the configured config.h
 SET(WOLF_CONFIG_DIR ${PROJECT_BINARY_DIR}/conf/${PROJECT_NAME}/internal)
diff --git a/internal/config.h.in b/internal/config.h.in
index 7014ca320e5c5fea1f59a6fe5d9d1ea0987bf95e..35f3468331656ba09a63ad7f26e5c0fb78c8d5bc 100644
--- a/internal/config.h.in
+++ b/internal/config.h.in
@@ -24,13 +24,13 @@
 //            which will be added to the include path for compilation,
 //            and installed with the public wolf headers.
 
-#ifndef WOLF_INTERNAL_${UPPER_NAME}_CONFIG_H_
-#define WOLF_INTERNAL_${UPPER_NAME}_CONFIG_H_
+#ifndef WOLF_INTERNAL_${PROJECT_NAME_UPPER}_CONFIG_H_
+#define WOLF_INTERNAL_${PROJECT_NAME_UPPER}_CONFIG_H_
 
 #cmakedefine _WOLF_DEBUG
 
 #cmakedefine _WOLF_TRACE
 
-#define _WOLF_${UPPER_NAME}_ROOT_DIR "${_WOLF_ROOT_DIR}"
+#define _WOLF_${PROJECT_NAME_UPPER}_ROOT_DIR "${_WOLF_ROOT_DIR}"
 
 #endif /* WOLF_INTERNAL_CONFIG_H_ */