diff --git a/index.html b/index.html
index 20fa84b..5644825 100644
--- a/index.html
+++ b/index.html
@@ -45,7 +45,7 @@
 <label class="post_file">
 <p id="fileName">select file</p>
 <p id="fileSize"></p>
-<input type="file" name="file" id="inputFile"  accept="wav/mp3" requid> 
+<input type="file" name="file" id="inputFile"  accept=".wav, .mp3" requid> 
           </label>
 	  
         </div>