diff --git a/servant-server/src/Servant.hs b/servant-server/src/Servant.hs
index 96fd219f..ed24756d 100644
--- a/servant-server/src/Servant.hs
+++ b/servant-server/src/Servant.hs
@@ -10,8 +10,10 @@ module Servant (
   module Servant.Utils.StaticFiles,
   -- | Useful re-exports
   Proxy(..),
+  throwError
   ) where
 
+import           Control.Monad.Error.Class (throwError)
 import           Data.Proxy
 import           Servant.API
 import           Servant.Server