diff --git a/src/Diffing.hs b/src/Diffing.hs
index b057c80dd..7d5635ca5 100644
--- a/src/Diffing.hs
+++ b/src/Diffing.hs
@@ -74,6 +74,7 @@ parserForType mediaType = case languageForType mediaType of
   Just JavaScript -> treeSitterParser JavaScript ts_language_javascript
   Just Markdown -> cmarkParser
   Just Ruby -> treeSitterParser Ruby ts_language_ruby
+  Just Go -> treeSitterParser Go ts_language_go
   _ -> lineByLineParser
 
 -- | A fallback parser that treats a file simply as rows of strings.