diff --git a/main.py b/main.py
index b1a5fed..af2af52 100644
--- a/main.py
+++ b/main.py
@@ -25,6 +25,7 @@ for filename in os.listdir(directory):
             cv2.waitKey(1)
             manpage = input("please input the number on the page (if the title is correct, enter nothing)")
             print(manpage)
+            #check if the new name already exists
             if manpage == "\n":
                 rng = numpy.random.default_rng().random()
                 os.rename (f'images/{data}.jpg', f'images/{data}.review-{rng}.jpg')