diff --git a/ats-pkg.cabal b/ats-pkg.cabal
--- a/ats-pkg.cabal
+++ b/ats-pkg.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.0
 name: ats-pkg
-version: 3.0.0.1
+version: 3.0.0.2
 license: BSD3
 license-file: LICENSE
 copyright: Copyright: (c) 2018 Vanessa McHale
@@ -93,7 +93,7 @@
         ansi-wl-pprint -any,
         shake-ats >=1.8.0.0,
         shake-ext >=3.0.0.0,
-        shake-c -any,
+        shake-c >=0.4.0.0,
         zip-archive -any,
         ansi-wl-pprint -any,
         dependency >=1.2.0.0,
diff --git a/internal/Quaalude.cpphs b/internal/Quaalude.cpphs
--- a/internal/Quaalude.cpphs
+++ b/internal/Quaalude.cpphs
@@ -134,7 +134,7 @@
 import           Data.Version                 (showVersion)
 import           Development.Shake            hiding (getEnv)
 import           Development.Shake.FilePath
-import           Dhall                        hiding (bool, Text)
+import           Dhall                        hiding (Text, bool)
 import           Lens.Micro                   hiding (both)
 import           Lens.Micro.Extras
 import           Network.HTTP.Client
@@ -149,7 +149,7 @@
 #endif
 import           System.Process               as X
 import           System.Process.Ext
-import           Text.PrettyPrint.ANSI.Leijen hiding (bool, (<$>), (<>), (</>))
+import           Text.PrettyPrint.ANSI.Leijen hiding (bool, (<$>), (</>), (<>))
 
 infixr 5 <#>
 
diff --git a/src/Language/ATS/Package/Build.hs b/src/Language/ATS/Package/Build.hs
--- a/src/Language/ATS/Package/Build.hs
+++ b/src/Language/ATS/Package/Build.hs
@@ -237,7 +237,7 @@
 
 -- | The directory that will be @PATSHOME@.
 patsHomeAtsPkg :: MonadIO m => Version -> m String
-patsHomeAtsPkg v = fmap (</> show v) (pkgHome (GCC Nothing))
+patsHomeAtsPkg v = fmap (</> show v) (pkgHome (GCC Nothing Nothing))
 
 home' :: MonadIO m => Version -- ^ Compiler version
                    -> Version -- ^ Library version
diff --git a/src/Language/ATS/Package/Dependency.hs b/src/Language/ATS/Package/Dependency.hs
--- a/src/Language/ATS/Package/Dependency.hs
+++ b/src/Language/ATS/Package/Dependency.hs
@@ -25,7 +25,7 @@
 import           Quaalude
 
 getTgt :: CCompiler -> Maybe String
-getTgt (GCC x)   = x
+getTgt (GCC x _) = x
 getTgt (GHC x _) = x
 getTgt _         = Nothing
 
@@ -78,7 +78,7 @@
             -> ATSDependency
             -> IO ()
 atsPkgSetup als tgt' (ATSDependency lib' dirName' _ _ _ _ _ _ _) = do
-    lib'' <- (<> unpack lib') <$> cpkgHome (GCC Nothing)
+    lib'' <- (<> unpack lib') <$> cpkgHome (GCC Nothing Nothing)
     b <- doesFileExist lib''
     unless b $ do
         als tgt' (unpack lib') (unpack dirName')