diff --git a/run.py b/run.py
index 3acdf00..a5d0530 100644
--- a/run.py
+++ b/run.py
@@ -20,6 +20,7 @@ args = {}
 parser = argparse.ArgumentParser()
 parser.add_argument('-f', '--face', help='use this face', dest='source_img')
 parser.add_argument('-t', '--target', help='replace this face', dest='target_path')
+parser.add_argument('-o', '--output', help='replace this face', dest='output_file')
 parser.add_argument('--keep-fps', help='maintain original fps', dest='keep_fps', action='store_true', default=False)
 parser.add_argument('--gpu', help='use gpu', dest='gpu', action='store_true', default=False)
 parser.add_argument('--keep-frames', help='keep frames directory', dest='keep_frames', action='store_true', default=False)