From 067d52fd4be15a1842cbb05f42d9d482de0ad3a7 Mon Sep 17 00:00:00 2001
From: Ryan Scott <ryan.gl.scott@gmail.com>
Date: Tue, 6 Mar 2018 13:43:56 -0500
Subject: Updates for #13324

---
 haddock-api/src/Haddock/Interface/Rename.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/haddock-api/src/Haddock/Interface/Rename.hs b/haddock-api/src/Haddock/Interface/Rename.hs
index fadd0553..6a0a20cf 100644
--- a/haddock-api/src/Haddock/Interface/Rename.hs
+++ b/haddock-api/src/Haddock/Interface/Rename.hs
@@ -526,7 +526,7 @@ renameDerivD :: DerivDecl GhcRn -> RnM (DerivDecl DocNameI)
 renameDerivD (DerivDecl { deriv_type = ty
                         , deriv_strategy = strat
                         , deriv_overlap_mode = omode }) = do
-  ty' <- renameLSigType ty
+  ty' <- renameLSigWcType ty
   return (DerivDecl { deriv_type = ty'
                     , deriv_strategy = strat
                     , deriv_overlap_mode = omode })
-- 
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