diff --git a/ncm/downloader.py b/ncm/downloader.py
index e082bdf..82575b0 100644
--- a/ncm/downloader.py
+++ b/ncm/downloader.py
@@ -19,7 +19,7 @@ def download_song_by_song(song, download_folder, sub_folder=True):
     # get song info
     api = CloudApi()
     song_id = song['id']
-    song_name = song['name']
+    song_name = song['name'].replace('/', '-')    # Replace '/' with '-', open() method not support '/' yet!
     artist_name = song['artists'][0]['name']
     album_name = song['album']['name']