diff --git a/haskell-lsp-types/src/Language/Haskell/LSP/Types/DataTypesJSON.hs b/haskell-lsp-types/src/Language/Haskell/LSP/Types/DataTypesJSON.hs
index 5bdc82993..a18bc82c7 100644
--- a/haskell-lsp-types/src/Language/Haskell/LSP/Types/DataTypesJSON.hs
+++ b/haskell-lsp-types/src/Language/Haskell/LSP/Types/DataTypesJSON.hs
@@ -1181,8 +1181,8 @@ instance A.FromJSON WatchKind where
     | otherwise = mempty
   parseJSON _            = mempty
 
-deriveJSON lspOptions ''DidChangeWatchedFilesRegistrationOptions
 deriveJSON lspOptions ''FileSystemWatcher
+deriveJSON lspOptions ''DidChangeWatchedFilesRegistrationOptions
 
 -- ---------------------------------------------------------------------
 {-