diff --git a/soundboard.py b/soundboard.py
index dfce210..1935abf 100644
--- a/soundboard.py
+++ b/soundboard.py
@@ -40,7 +40,7 @@ def index(sound=None, text=None, video=None):
 
     if video is not None:
 
-        if video[-4:] is ".mp3":
+        if video[-4:] == ".mp3":
             subprocess.Popen(["omxplayer", video], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
         else:
             url = subprocess.check_output(["youtube-dl", "-g", "-f", "mp4", video]).decode()