diff --git a/scripts/detect-blank-pages.py b/scripts/detect-blank-pages.py
index 6712dc12..474c2735 100644
--- a/scripts/detect-blank-pages.py
+++ b/scripts/detect-blank-pages.py
@@ -1,5 +1,4 @@
 import cv2
-import numpy as np
 import sys
 import argparse