diff --git a/multiset.cabal b/multiset.cabal
--- a/multiset.cabal
+++ b/multiset.cabal
@@ -1,5 +1,5 @@
 name:             multiset
-version:          0.3.1
+version:          0.3.2
 author:           Twan van Laarhoven
 maintainer:       twanvl@gmail.com
 bug-reports:      https://github.com/twanvl/multiset/issues
diff --git a/test/Main.hs b/test/Main.hs
--- a/test/Main.hs
+++ b/test/Main.hs
@@ -1,7 +1,9 @@
+{-# LANGUAGE PackageImports #-}
+
 module Main (main) where
 
-import System.FilePath.Glob (glob)
-import Test.DocTest (doctest)
+import "Glob" System.FilePath.Glob (glob)
+import "doctest" Test.DocTest (doctest)
 
 main :: IO ()
 main = do