diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -1,3 +1,11 @@
+0.4.3.1
+-----
+* Fixed builds with older versions of GHC
+
+0.4.2
+-------
+* Added `Data.Distributive.Generic`.
+
 0.4.1
 -----
 * `Control.Monad.Instances` is deprecated in GHC 7.8. Don't import it there.
diff --git a/distributive.cabal b/distributive.cabal
--- a/distributive.cabal
+++ b/distributive.cabal
@@ -1,6 +1,6 @@
 name:          distributive
 category:      Data Structures
-version:       0.4.3
+version:       0.4.3.1
 license:       BSD3
 cabal-version: >= 1.8
 license-file:  LICENSE
@@ -43,6 +43,7 @@
 
   if impl(ghc>=7.2)
     exposed-modules: Data.Distributive.Generic
+    build-depends: ghc-prim
 
   if flag(lib-Werror)
     ghc-options: -Werror