1 files changed, 4 insertions, 4 deletions

diff --git a/src/Network/BitTorrent/Tracker/RPC/Message.hs b/src/Network/BitTorrent/Tracker/RPC/Message.hs
index cefe96d5..3900ff64 100644
--- a/src/Network/BitTorrent/Tracker/RPC/Message.hs
+++ b/src/Network/BitTorrent/Tracker/RPC/Message.hs
@@ -104,7 +104,7 @@ data Event = Started
              -- ^ To be sent when the peer completes a download.
              deriving (Show, Read, Eq, Ord, Enum, Bounded, Typeable)
 
-$(deriveJSON (L.map toLower . L.dropWhile isLower) ''Event)
+$(deriveJSON defaultOptions { fieldLabelModifier =  (L.map toLower . L.dropWhile isLower) } ''Event)
 
 -- | HTTP tracker protocol compatible encoding.
 instance QueryValueLike Event where
@@ -174,7 +174,7 @@ data AnnounceQuery = AnnounceQuery
    , reqEvent      :: Maybe Event
    } deriving (Show, Eq, Typeable)
 
-$(deriveJSON (L.map toLower . L.dropWhile isLower) ''AnnounceQuery)
+$(deriveJSON defaultOptions { fieldLabelModifier =  (L.map toLower . L.dropWhile isLower) } ''AnnounceQuery)
 
 -- | UDP tracker protocol compatible encoding.
 instance Serialize AnnounceQuery where
@@ -416,7 +416,7 @@ data AnnounceInfo =
      , respWarning     :: !(Maybe Text)
      } deriving (Show, Typeable)
 
-$(deriveJSON (L.map toLower . L.dropWhile isLower) ''AnnounceInfo)
+$(deriveJSON defaultOptions { fieldLabelModifier =  (L.map toLower . L.dropWhile isLower) } ''AnnounceInfo)
 
 -- | HTTP tracker protocol compatible encoding.
 instance BEncode AnnounceInfo where
@@ -561,7 +561,7 @@ data ScrapeEntry = ScrapeEntry {
   , siName       :: !(Maybe Text)
   } deriving (Show, Eq, Typeable)
 
-$(deriveJSON (L.map toLower . L.dropWhile isLower) ''ScrapeEntry)
+$(deriveJSON defaultOptions { fieldLabelModifier =  (L.map toLower . L.dropWhile isLower) } ''ScrapeEntry)
 
 -- | HTTP tracker protocol compatible encoding.
 instance BEncode ScrapeEntry where