diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## 0.1.4
+### Changed
+- Documentation improvements.
+
 ## 0.1.3
 ### Changed
 - Reduce documentation verbosity and correct wording.
diff --git a/rocksdb-query.cabal b/rocksdb-query.cabal
--- a/rocksdb-query.cabal
+++ b/rocksdb-query.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: a8f0688412290c91f53e55825ee00bdf9cc1c801c9eba75a20153791ba7fc6c5
+-- hash: 6a197506c4da781d1961464f87333cda5a6687a1432fa0586d8cf4eadc50b1ed
 
 name:           rocksdb-query
-version:        0.1.3
+version:        0.1.4
 synopsis:       RocksDB database querying library for Haskell
 description:    Please see the README on GitHub at <https://github.com/xenog/rocksdb-query#readme>
 category:       Database
diff --git a/src/Database/RocksDB/Query.hs b/src/Database/RocksDB/Query.hs
--- a/src/Database/RocksDB/Query.hs
+++ b/src/Database/RocksDB/Query.hs
@@ -52,9 +52,9 @@
   where
     base_bytes = encode base
 
--- | Use the passed key to filter all the elements whose key prefix match it.
--- Use a sum type for keys that allows to set a version of the key that has a
--- shorter length when serialized.
+-- | Pass a short key to filter all the elements whose key prefix match it. Use
+-- a sum type for keys that allows to create a version of the key that
+-- serializes to a prefix of a full key.
 --
 -- > data MyKey = ShortKey String | FullKey String String deriving Show
 -- > instance Serialize MyKey where