diff --git a/README.md b/README.md
index 984b626..1ece776 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,8 @@ Additional command line arguments are given below:
                         use this face
 -t TARGET_PATH, --target TARGET_PATH
                         replace this face
+-o OUTPUT_FILE, --output OUTPUT_FILE
+                      save output to this file
 --keep-fps            keep original fps
 --gpu                 use gpu
 --keep-frames         don't delete frames directory
diff --git a/run.py b/run.py
index 3acdf00..86ba0fe 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='save output to this file', 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)