1 files changed, 1 insertions, 0 deletions

diff --git a/hack.cabal b/hack.cabal
index acfcae4..1e9708b 100644
--- a/hack.cabal
+++ b/hack.cabal
@@ -15,6 +15,7 @@ Executable hack
   main-is: Main.hs
 
   Build-depends:
+    containers,
     mtl,
     old-locale,
     process,