1 files changed, 1 insertions, 0 deletions
diff --git a/pagedeploy.cabal b/pagedeploy.cabal
index 50b861f..3417a34 100644
--- a/pagedeploy.cabal
+++ b/pagedeploy.cabal
@@ -8,5 +8,6 @@ executable site
   build-depends:    base == 4.*
                   , hakyll == 4.16.*
                   , filepath
+                  , extra
   ghc-options:      -threaded -rtsopts -with-rtsopts=-N
   default-language: Haskell2010