diff --git a/tdrive/backend/node/src/utils/mime.ts b/tdrive/backend/node/src/utils/mime.ts
index 57c4bd5b..a90b7af3 100644
--- a/tdrive/backend/node/src/utils/mime.ts
+++ b/tdrive/backend/node/src/utils/mime.ts
@@ -59,7 +59,7 @@ export const videoExtensions = [
   "mpeg",
   "m4v",
 ];
-export const textExtensions = ["txt"];
+export const textExtensions = ["txt", "md"];
 
 const mimes: any = {
   "123": "application/vnd.lotus-1-2-3",