diff --git a/chunk.py b/chunk.py
index c6f2b39..43eca9c 100644
--- a/chunk.py
+++ b/chunk.py
@@ -7,7 +7,7 @@
 # and applies speech recognition
 def silence_based_conversion(path, seconds_waiting=1):
     # open the audio file stored in
-    # the local system as a wav file.
+    # the local system as a .wav file.
     extension = path.split(".")[-1]
     if extension == "mp3":
         song = AudioSegment.from_mp3(path)