diff --git a/CHANGES.md b/CHANGES.md
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,7 @@
+0.3.0.1 (20 April 2015)
+
+ - ghc-7.10 compatability
+
 0.3 (19 April 2015)
 -------------------
 
diff --git a/diagrams-haddock.cabal b/diagrams-haddock.cabal
--- a/diagrams-haddock.cabal
+++ b/diagrams-haddock.cabal
@@ -1,5 +1,5 @@
 name:                diagrams-haddock
-version:             0.3
+version:             0.3.0.1
 synopsis:            Preprocessor for embedding diagrams in Haddock documentation
 description:         diagrams-haddock is a tool for compiling embedded inline
                      diagrams code in Haddock documentation, for an
diff --git a/src/Diagrams/Haddock.hs b/src/Diagrams/Haddock.hs
--- a/src/Diagrams/Haddock.hs
+++ b/src/Diagrams/Haddock.hs
@@ -1,4 +1,5 @@
 {-# LANGUAGE GeneralizedNewtypeDeriving #-}
+{-# LANGUAGE FlexibleContexts           #-}
 {-# LANGUAGE OverloadedStrings          #-}
 {-# LANGUAGE ScopedTypeVariables        #-}
 {-# LANGUAGE TemplateHaskell            #-}
