diff --git a/src/Database/PostgreSQL/PQTypes/Transaction.hs b/src/Database/PostgreSQL/PQTypes/Transaction.hs
index d2c7e72..1b7a599 100644
--- a/src/Database/PostgreSQL/PQTypes/Transaction.hs
+++ b/src/Database/PostgreSQL/PQTypes/Transaction.hs
@@ -13,7 +13,7 @@ import GHC.Stack
 
 import Data.Monoid.Utils
 import Database.PostgreSQL.PQTypes.Class
-import Database.PostgreSQL.PQTypes.Internal.Error
+import Database.PostgreSQL.PQTypes.Internal.Error()
 import Database.PostgreSQL.PQTypes.SQL.Raw
 import Database.PostgreSQL.PQTypes.Transaction.Settings
 import Database.PostgreSQL.PQTypes.Utils