diff --git a/code/nel/src/3d/driver/opengl/CMakeLists.txt b/code/nel/src/3d/driver/opengl/CMakeLists.txt
index 8fa99d488..aea202e8b 100644
--- a/code/nel/src/3d/driver/opengl/CMakeLists.txt
+++ b/code/nel/src/3d/driver/opengl/CMakeLists.txt
@@ -27,7 +27,7 @@ ENDIF(WIN32)
 
 NL_TARGET_DRIVER(${NLDRV_OGL_LIB} ${SRC})
 
-INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
 
 TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} nel3d nelmisc ${OPENGL_gl_LIBRARY})
 NL_DEFAULT_PROPS(${NLDRV_OGL_LIB} "NeL, Driver, Video: OpenGL")