diff --git a/src/NCDeck.hs b/src/NCDeck.hs
index 55750a9..276e6a8 100644
--- a/src/NCDeck.hs
+++ b/src/NCDeck.hs
@@ -166,22 +166,22 @@ listCards hostname username password boardId stackId =
   in
     runReq defaultHttpConfig $ do
       response <- req GET url NoReqBody jsonResponse headers
-      let
-        stack :: Stack = responseBody response
+      let stack :: Stack = responseBody response
       return $ fromMaybe [] stack.cards
 
 createCard :: Text -> Text -> Text -> Word -> Word -> Text -> Text -> LocalTime -> Word -> IO ()
 createCard hostname username password boardId stackId title description date weeklyRepeats = do
   timezone <- getCurrentTimeZone
+  let headers = authHeaders username password
+  let url = baseUrl hostname /: "boards" /: T.pack (show boardId) /: "stacks" /: T.pack (show stackId) /: "cards"
+  let (_, dayOfYear) = toOrdinalDate date.localDay
+  let (year, month, day) = toGregorian date.localDay
   let
-    headers = authHeaders username password
-    url = baseUrl hostname /: "boards" /: T.pack (show boardId) /: "stacks" /: T.pack (show stackId) /: "cards"
-    (_, dayOfYear) = toOrdinalDate date.localDay
-    (year, month, day) = toGregorian date.localDay
     expandedTitle =
       T.replace "%YY" (T.pack $ show year)
         $ T.replace "%MM" (T.pack $ show month)
         $ T.replace "%DD" (T.pack $ show day) title
+  let
     body =
       object
         [ "title" .= expandedTitle
@@ -193,8 +193,7 @@ createCard hostname username password boardId stackId title description date wee
   runReq defaultHttpConfig $ do
     _ <- req POST url (ReqBodyJson body) ignoreResponse headers
     when (weeklyRepeats > 0) $ do
-      let
-        repeats = weeklyRepeats - 1
-        oneWeek = 604800
-        nextDate = addLocalTime oneWeek date
+      let repeats = weeklyRepeats - 1
+      let oneWeek = 604800
+      let nextDate = addLocalTime oneWeek date
       liftIO $ createCard hostname username password boardId stackId title description nextDate repeats