diff --git a/src/Language/Ruby/Grammar.hs b/src/Language/Ruby/Grammar.hs
index 71cf5bc1e..2fd3c3cc9 100644
--- a/src/Language/Ruby/Grammar.hs
+++ b/src/Language/Ruby/Grammar.hs
@@ -5,5 +5,6 @@ import Language.Haskell.TH
 import Text.Parser.TreeSitter.Language
 import Text.Parser.TreeSitter.Ruby
 
+-- v1 - Bump to get file to change to force template haskell to regenerate.
 -- | Statically-known rules corresponding to symbols in the grammar.
 mkSymbolDatatype (mkName "Grammar") tree_sitter_ruby