diff --git a/src/Arguments.hs b/src/Arguments.hs
--- a/src/Arguments.hs
+++ b/src/Arguments.hs
@@ -1,4 +1,9 @@
+{-# LANGUAGE CPP #-}
 module Arguments where
+
+#if (MIN_VERSION_base(4,9,0))
+import           Data.Monoid
+#endif
 
 import           Options.Applicative
 import           System.Environment  (getArgs)
diff --git a/super-user-spark.cabal b/super-user-spark.cabal
--- a/super-user-spark.cabal
+++ b/super-user-spark.cabal
@@ -1,5 +1,5 @@
 name:                super-user-spark
-version:             0.3.1.0
+version:             0.3.2.0
 license:             MIT
 license-file:        LICENSE
 description:         Configure your dotfile deployment with a DSL.