diff --git a/Smelt.py b/Smelt.py
index f9296fb..c2b7c34 100644
--- a/Smelt.py
+++ b/Smelt.py
@@ -11,7 +11,6 @@
 2. Use the GUI to select files and start processing.
 
 """
-import atexit
 import glob
 import platform
 import queue
@@ -1089,6 +1088,14 @@ def enqueue_output(pipe, queue):
         return True
 
 
+def cleanup():
+    if os.path.exists(ffmpeg_path) and ffmpeg_path.__contains__("ffmpeg.exe/ffmpeg.exe"):
+        try:
+            os.remove(ffmpeg_path)
+        except Exception as e:
+            print(f"Failed to delete {ffmpeg_path}: {e}")
+
+
 app = QApplication(sys.argv)
 app.setStyle('Breeze')