diff --git a/menu.py b/menu.py
index 6e700a8..59a1436 100644
--- a/menu.py
+++ b/menu.py
@@ -176,7 +176,7 @@ class Menu:
         # Get list of available sounds, excluding special sounds
         soundFiles = [f for f in os.listdir("sounds/")
                     if isfile(join("sounds/", f))
-                    and (f.split('.')[1].lower() in ["ogg", "wav"])
+                    and (f.split('.')[1].lower() in ["ogg", "opus", "wav"])
                     and (f.split('.')[0].lower() not in ["game-intro", "music_menu"])
                     and (not f.lower().startswith("_"))]
         
diff --git a/sound.py b/sound.py
index 36dfcfe..b2fcf92 100644
--- a/sound.py
+++ b/sound.py
@@ -49,7 +49,7 @@ class Sound:
         try:
             soundFiles = [f for f in os.listdir("sounds/") 
                         if isfile(join("sounds/", f)) 
-                        and f.lower().endswith(('.wav', '.ogg'))]
+                        and f.lower().endswith(('.wav', '.ogg', '.opus'))]
             for f in soundFiles:
                 name = os.path.splitext(f)[0]
                 sounds[name] = pyglet.media.load(f"sounds/{f}", streaming=False)