diff --git a/package.json b/package.json
index fd10d82..f342020 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
   ],
   "files": [
     "grammar.js",
+    "tree-sitter.json",
     "binding.gyp",
     "prebuilds/**",
     "bindings/node/*",