diff --git a/workflow/video.py b/workflow/video.py
index 87c2fa1..35a778c 100644
--- a/workflow/video.py
+++ b/workflow/video.py
@@ -210,6 +210,9 @@ def quick_split_video(file):
     duration = duration_str_to_float(_duration_str)
     current_sec = 0
     while current_sec < duration:
+        if (current_sec + VIDEO_CLIP_OVERFLOW_SEC * 2) > duration:
+            print("[-]Less than 2 overflow sec, skip")
+            break
         current_dt = (create_dt + timedelta(seconds=current_sec)).strftime("%Y%m%d_%H%M_")
         print("CUR_DT", current_dt)
         print("BIAS_T", current_sec)