diff --git a/servant-foreign/servant-foreign.cabal b/servant-foreign/servant-foreign.cabal
index 91024033..a89aeff9 100644
--- a/servant-foreign/servant-foreign.cabal
+++ b/servant-foreign/servant-foreign.cabal
@@ -55,7 +55,6 @@ library
                      , GeneralizedNewtypeDeriving
                      , MultiParamTypeClasses
                      , ScopedTypeVariables
-                     , StandaloneDeriving
                      , TemplateHaskell
                      , TypeFamilies
                      , TypeOperators
diff --git a/servant-foreign/src/Servant/Foreign/Internal.hs b/servant-foreign/src/Servant/Foreign/Internal.hs
index b0a3410f..aa72b25f 100644
--- a/servant-foreign/src/Servant/Foreign/Internal.hs
+++ b/servant-foreign/src/Servant/Foreign/Internal.hs
@@ -1,4 +1,5 @@
 {-# LANGUAGE CPP #-}
+{-# LANGUAGE DeriveDataTypeable #-}
 #if !MIN_VERSION_base(4,8,0)
 {-# LANGUAGE NullaryTypeClasses #-}
 #endif
@@ -9,6 +10,7 @@ module Servant.Foreign.Internal where
 
 import           Control.Lens (makePrisms, makeLenses, Getter, (&), (<>~), (%~),
                                (.~))
+import           Data.Data
 #if !MIN_VERSION_base(4,8,0)
 import           Data.Monoid
 #endif
@@ -24,21 +26,19 @@ import           Servant.API.TypeLevel
 
 
 newtype FunctionName = FunctionName { unFunctionName :: [Text] }
-  deriving (Show, Eq, Monoid)
+  deriving (Data, Show, Eq, Monoid)
 
 makePrisms ''FunctionName
 
 newtype PathSegment = PathSegment { unPathSegment :: Text }
-  deriving (Show, Eq, IsString, Monoid)
+  deriving (Data, Show, Eq, IsString, Monoid)
 
 makePrisms ''PathSegment
 
 data Arg f = Arg
   { _argName :: PathSegment
   , _argType :: f }
-
-deriving instance Eq f => Eq (Arg f)
-deriving instance Show f => Show (Arg f)
+  deriving (Data, Eq, Show)
 
 makeLenses ''Arg
 
@@ -50,16 +50,12 @@ data SegmentType f
     -- ^ a static path segment. like "/foo"
   | Cap (Arg f)
     -- ^ a capture. like "/:userid"
-
-deriving instance Eq f => Eq (SegmentType f)
-deriving instance Show f => Show (SegmentType f)
+  deriving (Data, Eq, Show)
 
 makePrisms ''SegmentType
 
 newtype Segment f = Segment { unSegment :: SegmentType f }
-
-deriving instance Eq f => Eq (Segment f)
-deriving instance Show f => Show (Segment f)
+  deriving (Data, Eq, Show)
 
 makePrisms ''Segment
 
@@ -77,7 +73,7 @@ data ArgType
   = Normal
   | Flag
   | List
-  deriving (Eq, Show)
+  deriving (Data, Eq, Show)
 
 makePrisms ''ArgType
 
@@ -85,9 +81,7 @@ data QueryArg f = QueryArg
   { _queryArgName :: Arg f
   , _queryArgType :: ArgType
   }
-
-deriving instance Eq f => Eq (QueryArg f)
-deriving instance Show f => Show (QueryArg f)
+  deriving (Data, Eq, Show)
 
 makeLenses ''QueryArg
 
@@ -97,9 +91,7 @@ data HeaderArg f = HeaderArg
   { _headerArg     :: Arg f
   , _headerPattern :: Text
   }
-
-deriving instance Eq f => Eq (HeaderArg f)
-deriving instance Show f => Show (HeaderArg f)
+  deriving (Data, Eq, Show)
 
 makeLenses ''HeaderArg
 
@@ -109,9 +101,7 @@ data Url f = Url
   { _path     :: Path f
   , _queryStr :: [QueryArg f]
   }
-
-deriving instance Eq f => Eq (Url f)
-deriving instance Show f => Show (Url f)
+  deriving (Data, Eq, Show)
 
 defUrl :: Url f
 defUrl = Url [] []
@@ -126,9 +116,7 @@ data Req f = Req
   , _reqReturnType :: Maybe f
   , _reqFuncName   :: FunctionName
   }
-
-deriving instance Eq f => Eq (Req f)
-deriving instance Show f => Show (Req f)
+  deriving (Data, Eq, Show)
 
 makeLenses ''Req