diff --git a/patching/patches/haskell-packages-0.2.3.3.patch b/patching/patches/haskell-packages-0.2.3.3.patch
new file mode 100644
index 00000000..30f4b4fd
--- /dev/null
+++ b/patching/patches/haskell-packages-0.2.3.3.patch
@@ -0,0 +1,11 @@
+diff -ru orig/haskell-packages.cabal new/haskell-packages.cabal
+--- orig/haskell-packages.cabal	2014-02-20 12:04:23.945608732 +0200
++++ new/haskell-packages.cabal	2014-02-20 12:04:23.000000000 +0200
+@@ -48,6 +48,6 @@
+     , containers
+     , mtl >= 2.1
+     , hse-cpp
+-    , EitherT
++    , either
+     , haskell-src-exts >= 1.14
+     , tagged