diff --git a/src/Topics/Lebensohl.hs b/src/Topics/Lebensohl.hs
index f370ef3..3122f52 100644
--- a/src/Topics/Lebensohl.hs
+++ b/src/Topics/Lebensohl.hs
@@ -452,6 +452,7 @@ cueBidWithoutStopper = let
 -- TODO:
 -- opener responds to Stayman
 -- pass or bid game after relay and invite (maybe not: should be obvious)
+-- opener uses normal systems after X or 2C
 
 
 topic :: Topic