diff --git a/COMPOSITE_TODO b/COMPOSITE_TODO
index d4615b2c8a..e05594b38b 100644
--- a/COMPOSITE_TODO
+++ b/COMPOSITE_TODO
@@ -77,6 +77,8 @@ General TODO
     - see the DynamicTwinView section in nvidia README
     - this makes KWin repaint at a different rate than it should
 
+% clean up completely after kompmgr (kwin sources, kdelibs classes)
+
 
 OpenGL TODO
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