diff --git a/hledger-ui/Hledger/UI/AccountsScreen.hs b/hledger-ui/Hledger/UI/AccountsScreen.hs
index aa0d04f76..616d02839 100644
--- a/hledger-ui/Hledger/UI/AccountsScreen.hs
+++ b/hledger-ui/Hledger/UI/AccountsScreen.hs
@@ -19,7 +19,7 @@ import Control.Monad.IO.Class (liftIO)
 import Data.List
 import Data.Maybe
 #if !(MIN_VERSION_base(4,11,0))
-import Data.Monoid
+import Data.Monoid ((<>))
 #endif
 import qualified Data.Text as T
 import Data.Time.Calendar (Day, addDays)
diff --git a/hledger-ui/Hledger/UI/RegisterScreen.hs b/hledger-ui/Hledger/UI/RegisterScreen.hs
index 085448c0b..6881276f0 100644
--- a/hledger-ui/Hledger/UI/RegisterScreen.hs
+++ b/hledger-ui/Hledger/UI/RegisterScreen.hs
@@ -16,7 +16,7 @@ import Control.Monad.IO.Class (liftIO)
 import Data.List
 import Data.List.Split (splitOn)
 #if !(MIN_VERSION_base(4,11,0))
-import Data.Monoid
+import Data.Monoid ((<>))
 #endif
 import Data.Maybe
 import qualified Data.Text as T