diff --git a/todo.txt b/todo.txt
index 4e7cdbb40..642a9038c 100644
--- a/todo.txt
+++ b/todo.txt
@@ -9,8 +9,6 @@ TODO, which will get actually done
 
 - OpenArena: cardboard VR mode.
 
-- SDL: CompatibilityHacksForceScreenUpdate=y does not redraw screen when invoking from background.
-
 - SDL: implement SDL_GL_LoadLibrary() / SDL_GL_GetProcAddress() / SDL_GL_SetAttribute() / SDL_GL_GetAttribute().
 
 - SDL: CompatibilityHacksForceScreenUpdate=y does not redraw screen after putting to background and restoring.