diff --git a/ats-pkg.cabal b/ats-pkg.cabal
--- a/ats-pkg.cabal
+++ b/ats-pkg.cabal
@@ -1,6 +1,6 @@
 cabal-version: 1.18
 name: ats-pkg
-version: 2.6.0.1
+version: 2.6.0.2
 license: BSD3
 license-file: LICENSE
 copyright: Copyright: (c) 2018 Vanessa McHale
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
@@ -46,7 +46,7 @@
 buildAll :: Maybe FilePath -> IO ()
 buildAll p = on (>>) (=<< wants p) fetchCompiler setupCompiler
 
-buildCabal :: String -> Args -> BuildFlags -> IO HookedBuildInfo
+buildCabal :: String -> Args -> ConfigFlags -> IO HookedBuildInfo
 buildCabal libName _ _ = do
     build mempty
     libDir <- (<> "/") <$> getCurrentDirectory