diff --git a/src/common/rendering/gl/gl_framebuffer.h b/src/common/rendering/gl/gl_framebuffer.h
index 06492fd9d..7b659db0a 100644
--- a/src/common/rendering/gl/gl_framebuffer.h
+++ b/src/common/rendering/gl/gl_framebuffer.h
@@ -22,6 +22,7 @@ public:
 
 	OpenGLFrameBuffer(void *hMonitor, bool fullscreen) ;
 	~OpenGLFrameBuffer();
+	int Backend() override { return 2; }
 	bool CompileNextShader() override;
 	void InitializeState() override;
 	void Update() override;