diff --git a/crates/languages/src/jsonc/config.toml b/crates/languages/src/jsonc/config.toml
index bc5fd5b6c69468eba7a4a1cccfdc3406cec9175d..85fb9e26c446ad705d9225422ae4fae29e03b708 100644
--- a/crates/languages/src/jsonc/config.toml
+++ b/crates/languages/src/jsonc/config.toml
@@ -1,6 +1,6 @@
 name = "JSONC"
 grammar = "jsonc"
-path_suffixes = ["jsonc", "bun.lock", "devcontainer.json", "pyrightconfig.json", "tsconfig.json"]
+path_suffixes = ["jsonc", "bun.lock", "devcontainer.json", "pyrightconfig.json", "tsconfig.json", "luaurc"]
 line_comments = ["// "]
 autoclose_before = ",]}"
 brackets = [