diff --git a/Data/BinaryList.hs b/Data/BinaryList.hs
--- a/Data/BinaryList.hs
+++ b/Data/BinaryList.hs
@@ -341,6 +341,7 @@
 
 -- | /O(n)/. Zip two binary lists using an operator.
 zipWith :: (a -> b -> c) -> BinList a -> BinList b -> BinList c
+{-# INLINE[1] zipWith #-}
 zipWith f = go
   where
     -- Recursion
diff --git a/binary-list.cabal b/binary-list.cabal
--- a/binary-list.cabal
+++ b/binary-list.cabal
@@ -1,5 +1,5 @@
 name:                binary-list
-version:             1.1.1.0
+version:             1.1.1.1
 synopsis:            Lists of length a power of two.
 description:         Implementation of lists whose number of elements is a
                      power of two. Binary lists have this property by definition,