diff --git a/SDL/SDLGLGraphicsContext.h b/SDL/SDLGLGraphicsContext.h
index 71f130a4f7..52ea68f018 100644
--- a/SDL/SDLGLGraphicsContext.h
+++ b/SDL/SDLGLGraphicsContext.h
@@ -19,7 +19,7 @@ public:
 	void ShutdownFromRenderThread() override;
 
 	void SwapBuffers() override {
-		renderManager_->Swap();
+		// Do nothing, the render thread takes care of this.
 	}
 
 	Draw::DrawContext *GetDrawContext() override {