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/modular.cabal b/modular.cabal
--- a/modular.cabal
+++ b/modular.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 8d000ad547476a8f5e3417684a4fdec07bc61d4fe40ed52bd6c63bc764dd8aec
+-- hash: 7a99814b1ba7b286641bd903c46971fc3fdd9d770c3d7817b4dcf778d0ad8cd7
 
 name:           modular
-version:        0.1.0.0
+version:        0.1.0.1
 synopsis:       Type-safe modular arithmetic
 description:    Please the documentation on GitHub at <https://github.com/pgujjula/modular>
 category:       Math
diff --git a/src/Numeric/Modular.hs b/src/Numeric/Modular.hs
--- a/src/Numeric/Modular.hs
+++ b/src/Numeric/Modular.hs
@@ -41,7 +41,7 @@
     33479467020524411041
 -}
 
-{-# LANGUAGE DataKinds, TypeFamilies, TypeOperators, GADTs, Rank2Types, ScopedTypeVariables #-}
+{-# LANGUAGE DataKinds, ExplicitNamespaces, TypeFamilies, TypeOperators, GADTs, Rank2Types, ScopedTypeVariables #-}
 {-# OPTIONS_GHC -fplugin GHC.TypeLits.KnownNat.Solver #-}
 
 module Numeric.Modular