diff --git a/sound.py b/sound.py
index d94e084ec4b39988820d1def43d5c96a6323d784..9c50b32095a870edd70fdda214117d5d6e5db35a 100644
--- a/sound.py
+++ b/sound.py
@@ -20,4 +20,4 @@ turret_placement.set_volume(0.6)
 
 def play_zombie_groan():
     """Plays a random zombie groan sound."""
-    choice([zombie_groan_1, zombie_groan_2]).play()
\ No newline at end of file
+    choice([zombie_groan_1, zombie_groan_2]).play()