diff --git a/src/Stack/Dot.hs b/src/Stack/Dot.hs
index a49b6dab47..3c44b5a1ed 100644
--- a/src/Stack/Dot.hs
+++ b/src/Stack/Dot.hs
@@ -147,7 +147,7 @@ createDependencyGraph dotOpts = do
           | name `elem` [mkPackageName "rts", mkPackageName "ghc"] =
               return (Set.empty, DotPayload (Just version) (Just $ Right BSD3) Nothing)
           | otherwise =
-              fmap (packageAllDeps &&& (makePayload loc)) (loadPackage loc flags ghcOptions cabalConfigOpts)
+              fmap (packageAllDeps &&& makePayload loc) (loadPackage loc flags ghcOptions cabalConfigOpts)
   resolveDependencies (dotDependencyDepth dotOpts) graph depLoader
   where makePayload loc pkg = DotPayload (Just $ packageVersion pkg) (Just $ packageLicense pkg) (Just $ PLImmutable loc)
 
@@ -177,7 +177,7 @@ dependencyToJSON pkg (_, payload) =  let fieldsAlwaysPresent = [ "name" .= packa
                                                                , "license" .= licenseText payload
                                                                , "version" .= versionText payload
                                                                ]
-                                         loc = catMaybes [("location" .=) <$> pkgLocToJSON <$> payloadLocation payload]
+                                         loc = catMaybes [("location" .=) . pkgLocToJSON <$> payloadLocation payload]
                                      in object $ fieldsAlwaysPresent ++ loc
 
 pkgLocToJSON :: PackageLocation -> Value
diff --git a/src/test/Stack/DotSpec.hs b/src/test/Stack/DotSpec.hs
index bebf76478b..4af94c2bb0 100644
--- a/src/test/Stack/DotSpec.hs
+++ b/src/test/Stack/DotSpec.hs
@@ -19,7 +19,7 @@ import           Test.QuickCheck (forAll,choose,Gen)
 import           Stack.Dot
 
 dummyPayload :: DotPayload
-dummyPayload = DotPayload (parseVersion "0.0.0.0") (Just (Right BSD3))
+dummyPayload = DotPayload (parseVersion "0.0.0.0") (Just (Right BSD3)) Nothing
 
 spec :: Spec
 spec = do