diff --git a/shakers.cabal b/shakers.cabal
--- a/shakers.cabal
+++ b/shakers.cabal
@@ -1,5 +1,5 @@
 name:                  shakers
-version:               0.0.12
+version:               0.0.13
 synopsis:              Shake helpers.
 description:           Primitive helpers for Shake files.
 homepage:              https://github.com/swift-nav/shakers
diff --git a/src/Development/Shakers.hs b/src/Development/Shakers.hs
--- a/src/Development/Shakers.hs
+++ b/src/Development/Shakers.hs
@@ -362,8 +362,9 @@
 shakeRules = do
   -- | clear
   --
-  phony "clear" $
-    forM_ [ fakeDir, metaDir ] $
+  phony "clear" $ do
+    dir <- mirrorDir
+    forM_ [ fakeDir, metaDir, dir ] $
       flip removeFilesAfter [ "//*" ]
 
   -- | clean
