diff --git a/src/EL/Test/TestKaryaGenerate.hs b/src/EL/Test/TestKaryaGenerate.hs
--- a/src/EL/Test/TestKaryaGenerate.hs
+++ b/src/EL/Test/TestKaryaGenerate.hs
@@ -49,7 +49,7 @@
 defaultDefaultArgs :: [String]
 defaultDefaultArgs =
     [ "--jobs=auto"
-    , "--clear-dir"
+    , "--clear-dirs"
     , "--output=dist/test-output"
     , "--check-output"
     , "."
diff --git a/src/EL/Test/Testing.hs b/src/EL/Test/Testing.hs
--- a/src/EL/Test/Testing.hs
+++ b/src/EL/Test/Testing.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE CPP #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE FlexibleInstances #-}
@@ -375,7 +376,9 @@
     QuickCheck.GaveUp { output } -> (False, Text.pack output)
     QuickCheck.Failure { output } -> (False, Text.pack output)
     QuickCheck.NoExpectedFailure { output } -> (False, Text.pack output)
+#if ! MIN_VERSION_QuickCheck(2, 12, 0)
     QuickCheck.InsufficientCoverage { output } -> (False, Text.pack output)
+#endif
 
 -- | 'equal' for quickcheck.
 qcEqual :: (Show a, Eq a) => a -> a -> QuickCheck.Property
diff --git a/test-karya.cabal b/test-karya.cabal
--- a/test-karya.cabal
+++ b/test-karya.cabal
@@ -1,5 +1,5 @@
 name: test-karya
-version: 0.0.2
+version: 0.0.3
 cabal-version: >=1.10
 build-type: Simple
 synopsis: Testing framework.