diff --git a/Data/Universe/Instances/Trans.hs b/Data/Universe/Instances/Trans.hs
deleted file mode 100644
--- a/Data/Universe/Instances/Trans.hs
+++ /dev/null
@@ -1,24 +0,0 @@
-{-# LANGUAGE FlexibleContexts #-}
-module Data.Universe.Instances.Trans (
-	-- | Instances of 'Universe' and 'Finite' for the standard monad and functor transformers.
-	Universe(..), Finite(..)
-	) where
-
-import Control.Monad.Identity
-import Control.Monad.Reader
-import Control.Monad.Trans.Identity
-import Data.Functor.Compose
-import Data.Functor.Product
-import Data.Universe.Helpers
-import Data.Universe.Instances.Base
-
-instance  Universe    a                    => Universe (Identity    a) where universe  = map Identity  universe
-instance  Universe (f a)                   => Universe (IdentityT f a) where universe  = map IdentityT universe
-instance (Finite e, Ord e, Universe (m a)) => Universe (ReaderT e m a) where universe  = map ReaderT   universe
-instance  Universe (f (g a))               => Universe (Compose f g a) where universe  = map Compose   universe
-instance (Universe (f a), Universe (g a))  => Universe (Product f g a) where universe  = [Pair f g | (f, g) <- universe +*+ universe]
-instance  Finite       a                   => Finite   (Identity    a) where universeF = map Identity  universeF
-instance  Finite    (f a)                  => Finite   (IdentityT f a) where universeF = map IdentityT universeF
-instance (Finite e, Ord e, Finite   (m a)) => Finite   (ReaderT e m a) where universeF = map ReaderT   universeF
-instance  Finite (f (g a))                 => Finite   (Compose f g a) where universeF = map Compose   universeF
-instance (Finite (f a), Finite (g a))      => Finite   (Product f g a) where universeF = liftM2 Pair universeF universeF
diff --git a/src/Data/Universe/Instances/Trans.hs b/src/Data/Universe/Instances/Trans.hs
new file mode 100644
--- /dev/null
+++ b/src/Data/Universe/Instances/Trans.hs
@@ -0,0 +1,5 @@
+module Data.Universe.Instances.Trans
+    {-# DEPRECATED "Use Data.Universe.Class from universe-base package" #-}
+    (Universe(..), Finite(..)) where
+
+import Data.Universe.Class (Universe (..), Finite (..))
diff --git a/universe-instances-trans.cabal b/universe-instances-trans.cabal
--- a/universe-instances-trans.cabal
+++ b/universe-instances-trans.cabal
@@ -1,29 +1,38 @@
-name:                universe-instances-trans
-version:             1.0.0.1
-synopsis:            Universe instances for types from the transformers and mtl packages
-homepage:            https://github.com/dmwit/universe
-license:             BSD3
-license-file:        LICENSE
-author:              Daniel Wagner
-maintainer:          me@dmwit.com
-copyright:           Daniel Wagner 2014
-category:            Data
-build-type:          Simple
-cabal-version:       >=1.10
+name:          universe-instances-trans
+version:       1.1
+synopsis:
+  Universe instances for types from the transformers and mtl packages
+
+description:
+  __DEPRECATED:__ instances are moved to @universe-base@ package
+  .
+  @universe-base@ package provides instances for types from GHC-boot libraries.
+
+homepage:      https://github.com/dmwit/universe
+license:       BSD3
+license-file:  LICENSE
+author:        Daniel Wagner
+maintainer:    me@dmwit.com
+copyright:     Daniel Wagner 2014
+category:      Data
+build-type:    Simple
+cabal-version: >=1.10
+tested-with:
+  GHC ==8.8.1 || ==8.6.4 || ==8.4.4 || ==8.2.2 || ==8.0.2 || ==7.10.3 || ==7.8.4 || ==7.6.3 || ==7.4.2 || ==7.0.4
+
 source-repository head
-    type:            git
-    location:        https://github.com/dmwit/universe
+  type:     git
+  location: https://github.com/dmwit/universe
+
 source-repository this
-    type:            git
-    location:        https://github.com/dmwit/universe
-    tag:             1.0.0.1
+  type:     git
+  location: https://github.com/dmwit/universe
+  tag:      1.1
 
 library
-  exposed-modules:     Data.Universe.Instances.Trans
-  build-depends:       base                    >=4   && <5  ,
-                       mtl                     >=1.0 && <2.3,
-                       transformers            >=0.2 && <0.5,
-                       universe-base           >=1.0 && <1.1,
-                       universe-instances-base >=1.0 && <1.1
-  default-language:    Haskell2010
-  other-extensions:    FlexibleContexts
+  default-language: Haskell2010
+  hs-source-dirs:   src
+  exposed-modules:  Data.Universe.Instances.Trans
+  build-depends:
+      base           >=4   && <5
+    , universe-base  >=1.1 && <1.1.1