diff --git a/include/Spectre/Graphics/OpenGL.h b/include/Spectre/Graphics/OpenGL.h
deleted file mode 100644
index a999a76..0000000
--- a/include/Spectre/Graphics/OpenGL.h
+++ /dev/null
@@ -1,7 +0,0 @@
-
-#ifndef SPECTRE_OPENGL_H
-#define SPECTRE_OPENGL_H
-
-#include <Spectre/Graphics/GL/glad.h>
-
-#endif /* SPECTRE_OPENGL_H */
diff --git a/source/Graphics/BatchRenderer2D.cpp b/source/Graphics/BatchRenderer2D.cpp
index bad2251..0d3161a 100644
--- a/source/Graphics/BatchRenderer2D.cpp
+++ b/source/Graphics/BatchRenderer2D.cpp
@@ -1,12 +1,12 @@
 
 #include <Spectre/System/Log.h>
-#include <Spectre/Graphics/OpenGL.h>
 #include <Spectre/Graphics/Renderable.h>
 #include <Spectre/Graphics/RenderState.h>
 #include <Spectre/Graphics/ShaderProgram.h>
 #include <Spectre/Graphics/Texture.h>
 #include <Spectre/Graphics/BatchRenderer2D.h>
 #include <Spectre/Math/Math.h>
+#include <Graphics/GL/gl.h>
 
 #include <algorithm>
 
diff --git a/source/Graphics/DefaultRenderer2D.cpp b/source/Graphics/DefaultRenderer2D.cpp
index 8076d47..112854e 100644
--- a/source/Graphics/DefaultRenderer2D.cpp
+++ b/source/Graphics/DefaultRenderer2D.cpp
@@ -1,8 +1,8 @@
 
 #include <Spectre/Graphics/Texture.h>
-#include <Spectre/Graphics/OpenGL.h>
 #include <Spectre/Graphics/Renderable.h>
 #include <Spectre/Graphics/DefaultRenderer2D.h>
+#include <Graphics/GL/gl.h>
 
 namespace sp {
 
diff --git a/source/Graphics/GL/CheckError.h b/source/Graphics/GL/CheckError.h
index 192ac5f..0ed7f3b 100644
--- a/source/Graphics/GL/CheckError.h
+++ b/source/Graphics/GL/CheckError.h
@@ -2,7 +2,7 @@
 #ifndef SPECTRE_GRAPHICS_GL_CHECKERROR_H
 #define SPECTRE_GRAPHICS_GL_CHECKERROR_H
 
-#include <Spectre/Graphics/OpenGL.h>
+#include "gl.h"
 
 #define checkGLError(expr) do { expr; glCheckError(__FILE__, __LINE__, #expr); } while(false)
 
diff --git a/source/Graphics/GL/gl.h b/source/Graphics/GL/gl.h
new file mode 100644
index 0000000..287d8bb
--- /dev/null
+++ b/source/Graphics/GL/gl.h
@@ -0,0 +1,7 @@
+
+#ifndef SPECTRE_GRAPHICS_GL_GL_H
+#define SPECTRE_GRAPHICS_GL_GL_H
+
+#include "glad.h"
+
+#endif /* SPECTRE_GRAPHICS_GL_GL_H */
diff --git a/source/Graphics/GL/glad.c b/source/Graphics/GL/glad.c
index 8ae58e1..9dc2931 100644
--- a/source/Graphics/GL/glad.c
+++ b/source/Graphics/GL/glad.c
@@ -1,7 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <Spectre/Graphics/GL/glad.h>
+#include "glad.h"
 
 #ifndef GLAD_IMPL_UTIL_C_
 #define GLAD_IMPL_UTIL_C_
diff --git a/include/Spectre/Graphics/GL/glad.h b/source/Graphics/GL/glad.h
similarity index 100%
rename from include/Spectre/Graphics/GL/glad.h
rename to source/Graphics/GL/glad.h
diff --git a/include/Spectre/Graphics/GL/khr.h b/source/Graphics/GL/khr.h
similarity index 100%
rename from include/Spectre/Graphics/GL/khr.h
rename to source/Graphics/GL/khr.h
diff --git a/source/Graphics/OpenGL.cpp b/source/Graphics/OpenGL.cpp
index 55ecee9..6a1e6ff 100644
--- a/source/Graphics/OpenGL.cpp
+++ b/source/Graphics/OpenGL.cpp
@@ -1,6 +1,6 @@
 
 #include <Spectre/Graphics.h>
-#include <Spectre/Graphics/OpenGL.h>
+#include <Graphics/GL/gl.h>
 #include <string>
 
 namespace sp {
diff --git a/source/Graphics/Shader.cpp b/source/Graphics/Shader.cpp
index c1827c5..6fdee60 100644
--- a/source/Graphics/Shader.cpp
+++ b/source/Graphics/Shader.cpp
@@ -1,8 +1,8 @@
 
 #include <fstream>
 #include <Spectre/System/File.h>
-#include <Spectre/Graphics/OpenGL.h>
 #include <Spectre/Graphics/Shader.h>
+#include <Graphics/GL/gl.h>
 
 namespace sp {
 
diff --git a/source/Graphics/ShaderProgram.cpp b/source/Graphics/ShaderProgram.cpp
index 79da3c4..c8baf0b 100644
--- a/source/Graphics/ShaderProgram.cpp
+++ b/source/Graphics/ShaderProgram.cpp
@@ -1,8 +1,8 @@
 
 #include <Spectre/Math/Color.h>
-#include <Spectre/Graphics/OpenGL.h>
 #include <Spectre/Graphics/ShaderProgram.h>
 #include <Spectre/System/File.h>
+#include <Graphics/GL/gl.h>
 
 namespace sp {
 
diff --git a/source/Graphics/Texture.cpp b/source/Graphics/Texture.cpp
index 954adf7..ddf8397 100644
--- a/source/Graphics/Texture.cpp
+++ b/source/Graphics/Texture.cpp
@@ -1,7 +1,7 @@
 
 #include <Spectre/Graphics/Image.h>
-#include <Spectre/Graphics/OpenGL.h>
 #include <Spectre/Graphics/Texture.h>
+#include <Graphics/GL/gl.h>
 
 namespace sp {
 
diff --git a/source/Platform/Win32/glad_wgl.h b/source/Platform/Win32/glad_wgl.h
index 446e880..daa6c29 100644
--- a/source/Platform/Win32/glad_wgl.h
+++ b/source/Platform/Win32/glad_wgl.h
@@ -29,7 +29,7 @@
 #define GLAD_WGL_H_
 
 #include <windows.h>
-#include <Spectre/Graphics/GL/glad.h>
+#include <Graphics/GL/glad.h>
 
 #define GLAD_WGL
 #define GLAD_OPTION_WGL_LOADER