diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6d2314110fd2d..e5e0f3e136c09 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -405,6 +405,9 @@ add_subdirectory (io)
 add_subdirectory (net)
 add_subdirectory (builtins/mathtext) # hard coded builtin for graf2d
 add_subdirectory (graf2d)
+if (opengl)
+  add_subdirectory (builtins/glad) # hard coded builtin for graf3d
+endif()
 add_subdirectory (graf3d)
 if(NOT minimal)
   add_subdirectory (gui)
diff --git a/graf3d/glad/CMakeLists.txt b/builtins/glad/CMakeLists.txt
similarity index 100%
rename from graf3d/glad/CMakeLists.txt
rename to builtins/glad/CMakeLists.txt
diff --git a/graf3d/glad/inc/KHR/khrplatform.h b/builtins/glad/inc/KHR/khrplatform.h
similarity index 100%
rename from graf3d/glad/inc/KHR/khrplatform.h
rename to builtins/glad/inc/KHR/khrplatform.h
diff --git a/graf3d/glad/inc/TGLIncludes.h b/builtins/glad/inc/TGLIncludes.h
similarity index 100%
rename from graf3d/glad/inc/TGLIncludes.h
rename to builtins/glad/inc/TGLIncludes.h
diff --git a/graf3d/glad/inc/glad/gl.h b/builtins/glad/inc/glad/gl.h
similarity index 100%
rename from graf3d/glad/inc/glad/gl.h
rename to builtins/glad/inc/glad/gl.h
diff --git a/graf3d/glad/inc/glad/glx.h b/builtins/glad/inc/glad/glx.h
similarity index 100%
rename from graf3d/glad/inc/glad/glx.h
rename to builtins/glad/inc/glad/glx.h
diff --git a/graf3d/glad/inc/glad/wgl.h b/builtins/glad/inc/glad/wgl.h
similarity index 100%
rename from graf3d/glad/inc/glad/wgl.h
rename to builtins/glad/inc/glad/wgl.h
diff --git a/graf3d/glad/src/gl.c b/builtins/glad/src/gl.c
similarity index 100%
rename from graf3d/glad/src/gl.c
rename to builtins/glad/src/gl.c
diff --git a/graf3d/glad/src/glx.c b/builtins/glad/src/glx.c
similarity index 100%
rename from graf3d/glad/src/glx.c
rename to builtins/glad/src/glx.c
diff --git a/graf3d/glad/src/wgl.c b/builtins/glad/src/wgl.c
similarity index 100%
rename from graf3d/glad/src/wgl.c
rename to builtins/glad/src/wgl.c
diff --git a/graf3d/CMakeLists.txt b/graf3d/CMakeLists.txt
index a3dbf992200d3..4e3dc90115980 100644
--- a/graf3d/CMakeLists.txt
+++ b/graf3d/CMakeLists.txt
@@ -17,7 +17,6 @@ if (opengl)
     add_subdirectory(gviz3d)
   endif()
   add_subdirectory(gl)
-  add_subdirectory(glad)
 endif()
 
 if(webgui AND root7 AND geom)