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-rw-r--r--haddock-api/src/Haddock/Interface/AttachInstances.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/haddock-api/src/Haddock/Interface/AttachInstances.hs b/haddock-api/src/Haddock/Interface/AttachInstances.hs
index 0d3f1ab5..6ef0ed19 100644
--- a/haddock-api/src/Haddock/Interface/AttachInstances.hs
+++ b/haddock-api/src/Haddock/Interface/AttachInstances.hs
@@ -22,7 +22,7 @@ import Haddock.Convert
import Control.Applicative ((<|>))
import Control.Arrow hiding ((<+>))
-import Data.List
+import Data.List (sortBy)
import Data.Ord (comparing)
import Data.Maybe ( maybeToList, mapMaybe, fromMaybe )
import qualified Data.Map as Map