diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Revision history for deriving-aeson
 
+## 0.1.2
+
+* Reexported `CustomJSON(..)` from `Deriving.Aeson.Stock`
+
+## 0.1.1
+
+* Added `Deriving.Aeson.Stock`
+
 ## 0 -- 2020-02-26
 
 * First version. Released on an unsuspecting world.
diff --git a/deriving-aeson.cabal b/deriving-aeson.cabal
--- a/deriving-aeson.cabal
+++ b/deriving-aeson.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.4
 name:                deriving-aeson
-version:             0.1.1
+version:             0.1.2
 synopsis:            Type driven generic aeson instance customisation
 description:         This package provides a newtype wrapper with
   FromJSON/ToJSON instances customisable via a phantom type parameter.
diff --git a/src/Deriving/Aeson/Stock.hs b/src/Deriving/Aeson/Stock.hs
--- a/src/Deriving/Aeson/Stock.hs
+++ b/src/Deriving/Aeson/Stock.hs
@@ -6,6 +6,7 @@
   , PrefixedSnake
   , Snake
   -- * Reexports
+  , CustomJSON(..)
   , FromJSON
   , ToJSON
   , Generic) where