diff --git a/box_detection/redaction_detection.py b/box_detection/redaction_detection.py
index 27abc76..6b1c390 100644
--- a/box_detection/redaction_detection.py
+++ b/box_detection/redaction_detection.py
@@ -54,8 +54,8 @@ def annotate_boxes_in_pdf(pdf_path, page_index=1):
     page = pdf2image.convert_from_path(pdf_path, first_page=page_index + 1, last_page=page_index + 1)[0]
     page = np.array(page)
 
-    asd = find_redactions(page)
-    page = annotate_poly(page, asd)
+    redaction_contours = find_redactions(page)
+    page = annotate_poly(page, redaction_contours)
 
     fig, ax = plt.subplots(1, 1)
     fig.set_size_inches(20, 20)