diff --git a/facefusion/content_analyser.py b/facefusion/content_analyser.py
index 89eb7cfb..f4c312ba 100644
--- a/facefusion/content_analyser.py
+++ b/facefusion/content_analyser.py
@@ -159,11 +159,13 @@ def analyse_video(video_path : str, trim_frame_start : int, trim_frame_end : int
 	video_fps = detect_video_fps(video_path)
 	frame_range = range(trim_frame_start, trim_frame_end)
 	video_reader = video_manager.get_reader(video_path, 'analyse_video')
-	video_manager.seek_video_reader(video_reader, trim_frame_start)
 	rate = 0.0
 	total = 0
 	counter = 0
 
+	if trim_frame_start > 0:
+		video_manager.seek_video_reader(video_reader, trim_frame_start)
+
 	with tqdm(total = len(frame_range), desc = translator.get('analysing'), unit = 'frame', ascii = ' =', disable = state_manager.get_item('log_level') in [ 'warn', 'error' ]) as progress:
 
 		for frame_number in frame_range: