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diff --git a/overlays/spm/server/Crypto/JOSE/Error/Instances.hs b/overlays/spm/server/Crypto/JOSE/Error/Instances.hs
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+{-# OPTIONS_GHC -Wno-orphans #-}
+
+module Crypto.JOSE.Error.Instances () where
+
+import Data.Monoid (Monoid)
+import Control.Monad (Monad)
+import Control.Applicative (Alternative)
+
+import Crypto.JOSE.Error
+
+deriving newtype instance (Monad m, Monoid e) => Alternative (JOSE e m)