diff --git a/hashmap.cabal b/hashmap.cabal
--- a/hashmap.cabal
+++ b/hashmap.cabal
@@ -1,5 +1,5 @@
 Name:                hashmap
-Version:             1.0.0
+Version:             1.0.0.1
 Synopsis:            Persistent containers HashMap and HashSet.
 Description:         An implementation of persistent 'HashMap' and 'HashSet' on
                      top of 'Data.IntMap.IntMap' and 'Data.IntSet.IntSet',
@@ -13,7 +13,7 @@
                      for all keys with the same hash value.
                      .
                      The @'HashSet' elem@ is an 'Data.IntMap.IntMap' indexed by
-                     the hash value, containing @'Data.Set.Set' key value@ for
+                     the hash value, containing @'Data.Set.Set' elem@ for
                      all elements with the same hash value.
 License:             BSD3
 License-file:        LICENSE
