diff --git a/languages.toml b/languages.toml
index ca95d5af..84a0783e 100644
--- a/languages.toml
+++ b/languages.toml
@@ -489,7 +489,7 @@ source = { git = "https://github.com/tree-sitter/tree-sitter-json", rev = "73076
 name = "jsonc"
 scope = "source.json"
 injection-regex = "jsonc"
-file-types = ["jsonc", { glob = "tsconfig.json" }]
+file-types = ["jsonc", { glob = "tsconfig.json" }, { glob = "bun.lock" }]
 comment-token = "//"
 block-comment-tokens = { start = "/*", end = "*/" }
 grammar = "json"