diff --git a/roop/core.py b/roop/core.py
index db8d48d..b187fc7 100755
--- a/roop/core.py
+++ b/roop/core.py
@@ -209,8 +209,9 @@ def start(preview_callback = None):
         process_video_multi_cores(args.source_img, args.frame_paths)
     else:
         process_video(args.source_img, args.frame_paths)
+    # prevent out of memory while using ffmpeg with cuda
     if args.gpu_vendor == 'nvidia':
-        torch.cuda.empty_cache() # prevent CUDA OOM when using ffmpeg cuda accel
+        torch.cuda.empty_cache()
     status("creating video...")
     create_video(video_name, exact_fps, output_dir)
     status("adding audio...")