diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # Changelog for within
 
+## v0.1.1.0
+
+Readd missing instances.
+
 ## v0.1.0.0
 
 Change approach to `ComonadEnv` style newtype. `Within` can now store an arbitrary
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright Daniel Firth (c) 2020
+Copyright Author name here (c) 2020
 
 All rights reserved.
 
diff --git a/Setup.hs b/Setup.hs
new file mode 100644
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/src/Within.hs b/src/Within.hs
--- a/src/Within.hs
+++ b/src/Within.hs
@@ -1,3 +1,5 @@
+{-# LANGUAGE DeriveFoldable        #-}
+{-# LANGUAGE DeriveFunctor         #-}
 {-# LANGUAGE DeriveGeneric         #-}
 {-# LANGUAGE DeriveTraversable     #-}
 {-# LANGUAGE FlexibleInstances     #-}
diff --git a/within.cabal b/within.cabal
--- a/within.cabal
+++ b/within.cabal
@@ -1,13 +1,13 @@
 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.34.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 4fe50e2bb8e837484075a1efe1da6929fa12cd785089aca1eb16501946ee34ed
+-- hash: c01a2f87b3dc8101e86b077b7ced2de7735d4ec13ec92d36ee17a60798fde570
 
 name:           within
-version:        0.1.0.1
+version:        0.1.1.0
 synopsis:       A value within another path.
 description:    Simple newtype for representing a value within a well-typed directory. Useful for when you need to jump between directories and change filenames independently. Uses the path library.
 category:       Filesystem
@@ -20,10 +20,6 @@
 extra-source-files:
     README.md
     ChangeLog.md
-
-source-repository head
-  type: git
-  location: https://gitlab.com/homotopic-tech/within
 
 library
   exposed-modules: