diff --git a/.gitattributes b/.gitattributes
index bf6dcf8..80db4b3 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,5 @@
 /vscode/bin/* filter=lfs diff=lfs merge=lfs -text
 /vscode/out/** linguist-generated=true
+/lsp-server/test/tree_sitter_tsf/** linguist-generated=true
+!/lsp-server/test/tree_sitter_tsf/grammar.js
 **/node_modules/** linguist-vendored=true