diff --git a/src/index.ts b/src/index.ts
index f3214ce..3a54dae 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -23,6 +23,7 @@ const DEFAULT_FILETYPES = [
   "css",
   "less",
   "postcss",
+  "sass",
   "scss",
   "sugarss",
   "vue",