1 files changed, 8 insertions, 4 deletions
diff --git a/src/plugins/renderers/opengl/renderer/openglvertexarrayobject_p.h b/src/plugins/renderers/opengl/renderer/openglvertexarrayobject_p.h
index d422b5b8b..a92616f2f 100644
--- a/src/plugins/renderers/opengl/renderer/openglvertexarrayobject_p.h
+++ b/src/plugins/renderers/opengl/renderer/openglvertexarrayobject_p.h
@@ -37,8 +37,8 @@
 **
 ****************************************************************************/
 
-#ifndef OPENGLVERTEXARRAYOBJECT_H
-#define OPENGLVERTEXARRAYOBJECT_H
+#ifndef QT3DRENDER_RENDER_OPENGL_OPENGLVERTEXARRAYOBJECT_H
+#define QT3DRENDER_RENDER_OPENGL_OPENGLVERTEXARRAYOBJECT_H
 
 //
 //  W A R N I N G
@@ -60,10 +60,13 @@ namespace Qt3DRender {
 namespace Render {
 
 class GeometryManager;
-class GLShaderManager;
 
 typedef QPair<HGeometry, Qt3DCore::QNodeId> VAOIdentifier;
 
+namespace OpenGL {
+
+class GLShaderManager;
+
 class OpenGLVertexArrayObject
 {
 public:
@@ -103,9 +106,10 @@ private:
     SubmissionContext::VAOIndexAttribute m_indexAttribute;
 };
 
+} // namespace OpenGL
 } // namespace Render
 } // namespace Qt3DRender
 
 QT_END_NAMESPACE
 
-#endif // OPENGLVERTEXARRAYOBJECT_H
+#endif // QT3DRENDER_RENDER_OPENGL_OPENGLVERTEXARRAYOBJECT_H