diff --git a/servant-foreign/src/Servant/Foreign/Internal.hs b/servant-foreign/src/Servant/Foreign/Internal.hs
index 6851fd56..b22a0716 100644
--- a/servant-foreign/src/Servant/Foreign/Internal.hs
+++ b/servant-foreign/src/Servant/Foreign/Internal.hs
@@ -7,7 +7,7 @@
 -- arbitrary programming languages.
 module Servant.Foreign.Internal where
 
-import           Control.Lens hiding (cons)
+import           Control.Lens hiding (cons, List)
 #if !MIN_VERSION_base(4,8,0)
 import           Data.Monoid
 #endif
diff --git a/servant-js/src/Servant/JS/Internal.hs b/servant-js/src/Servant/JS/Internal.hs
index 9d9dff9d..b55819ba 100644
--- a/servant-js/src/Servant/JS/Internal.hs
+++ b/servant-js/src/Servant/JS/Internal.hs
@@ -49,7 +49,7 @@ module Servant.JS.Internal
   , Header
   ) where
 
-import           Control.Lens
+import           Control.Lens hiding (List)
 import qualified Data.CharSet as Set
 import qualified Data.CharSet.Unicode.Category as Set
 import           Data.Monoid