diff --git a/app.py b/app.py
index b31aef8..2e19e31 100644
--- a/app.py
+++ b/app.py
@@ -17,7 +17,6 @@ os.makedirs("uploads", exist_ok=True)
 
 
 def convert_to_wav(file_name: str):
-    assert file_name.endswith(".wav")
     output, extension = file_name.rsplit(".", maxsplit=1)
 
     assert extension != "wav"