1 files changed, 2 insertions, 0 deletions

diff --git a/Handler/Common.hs b/Handler/Common.hs
index 65e6ce1..f40375a 100644
--- a/Handler/Common.hs
+++ b/Handler/Common.hs
@@ -38,6 +38,8 @@ import Data.List.NonEmpty (NonEmpty)
 import Data.Semigroup hiding (First(..))
 import Data.Monoid (First(..))
 
+import Data.Time.Calendar
+
 humanId :: ItemId -> Text
 humanId = Text.pack . CBS.unpack . HID.encode ctx . fromIntegral . fromSqlKey
   where