diff --git a/Shakefile.hs b/Shakefile.hs
--- a/Shakefile.hs
+++ b/Shakefile.hs
@@ -23,15 +23,15 @@
 
   -- | Cabal rules.
   --
-  cabalRules "preamble.cabal"
+  cabalRules "." "preamble.cabal"
 
   -- | Stack rules.
   --
-  stackRules pats
+  stackRules "." pats
 
   -- | sanity
   --
-  fake' pats "sanity" $ const $
+  fake "." pats "sanity" $ const $
     need [ fakeFile "build-error", fakeFile "lint" ]
 
   -- | Default things to run.
diff --git a/preamble.cabal b/preamble.cabal
--- a/preamble.cabal
+++ b/preamble.cabal
@@ -1,5 +1,5 @@
 name:                  preamble
-version:               0.0.18
+version:               0.0.19
 synopsis:              Yet another prelude.
 description:           A prelude built on basic-prelude.
 homepage:              https://github.com/swift-nav/preamble