diff --git a/src/ZonyLrcTools.Cli/appsettings.json b/src/ZonyLrcTools.Cli/appsettings.json
index 0d6ba4b..3f2492e 100644
--- a/src/ZonyLrcTools.Cli/appsettings.json
+++ b/src/ZonyLrcTools.Cli/appsettings.json
@@ -7,7 +7,7 @@
     }
   },
   "ToolOption": {
-    "SupportFileExtensions": "*.mp3;*.flac",
+    "SupportFileExtensions": "*.mp3;*.flac;*.wav",
     "NetworkOptions": {
       "Enable": true,
       "ProxyIp": "127.0.0.1",