diff --git a/Encoders/svtav1.py b/Encoders/svtav1.py
index 1a334ee..7ceff6f 100644
--- a/Encoders/svtav1.py
+++ b/Encoders/svtav1.py
@@ -33,12 +33,12 @@ class SvtAv1(Encoder):
             CommandPair(
                 Encoder.compose_ffmpeg_pipe(a),
                 ['SvtAv1EncApp', '-i', 'stdin', '--progress', '2', '--irefresh-type', '2', *a.video_params,
-                 '-output-stat-file', f'{c.fpf}.stat', '-b', os.devnull, '-']
+                 '--output-stat-file', f'{c.fpf}.stat', '-b', os.devnull, '-']
             ),
             CommandPair(
                 Encoder.compose_ffmpeg_pipe(a),
                 ['SvtAv1EncApp', '-i', 'stdin', '--progress', '2', '--irefresh-type', '2', *a.video_params,
-                 '-input-stat-file', f'{c.fpf}.stat', '-b', output, '-']
+                 '--input-stat-file', f'{c.fpf}.stat', '-b', output, '-']
             )
         ]