diff --git a/CMake/options.cmake b/CMake/options.cmake
index 6a79aecc2..ab915a7b3 100644
--- a/CMake/options.cmake
+++ b/CMake/options.cmake
@@ -133,6 +133,7 @@ if(OPTION_USE_GL)
       set(OPENGL_FOUND TRUE)
       get_filename_component(PATH_TO_XLIBS ${X11_X11_LIB} PATH)
       set(OPENGL_LIBRARIES -L${PATH_TO_XLIBS} -lGLU -lGL)
+      find_file(HAVE_GL_GLU_H GL/glu.h PATHS /opt/X11/include)
    else()
       include(FindOpenGL)
       if(APPLE)