diff --git a/app/9.hs b/app/9.hs
index 3b3da21..1501151 100644
--- a/app/9.hs
+++ b/app/9.hs
@@ -34,7 +34,7 @@ fit :: [[ℜ]] -> [ℜ] -> [ℜ]
 fit s t = let (p,a) = break (elem None) s
               (n,a') = span (elem None) a in
             if null n then concat s ++ t else
-  concat p ++ if length n >= length t then t ++ concat a' ++ replicate (length n) None else fit a' t
+  concat p ++ if length (head n) >= length t then t ++ replicate (length n) None ++ concat a' else concat n ++ fit a' t
 
 sort2 :: [ℜ] -> [ℜ]
 sort2 s = let c = chunks s -- TODO: needs more work here