diff --git a/photo_mask/photo_mask.py b/photo_mask/photo_mask.py
index a4921bf..b47c69c 100644
--- a/photo_mask/photo_mask.py
+++ b/photo_mask/photo_mask.py
@@ -74,7 +74,7 @@ def find_boxes(content, layout, offset=0, length=None, improve=False, image_path
         for layout in layouts:
             for c in extra_content:
                 if c in layout[1]:
-                    temp_box = find_boxes(content, layout)[0]
+                    temp_box = find_boxes(c, layout)[0]
                     if temp_box:
                         boxes.append([
                             temp_box[0] + capture_box[0] - offset_x,