diff --git a/app.py b/app.py
index 0dc7e94..92408e0 100644
--- a/app.py
+++ b/app.py
@@ -2392,18 +2392,21 @@ def delete_user(user_id):
     flash("Użytkownik usunięty", "success")
     return redirect(url_for("list_users"))
 
+
 @app.route("/admin/receipts/<id>")
 @login_required
 @admin_required
 def admin_receipts(id):
     try:
         if id == "all":
+            all_filenames = {r.filename for r in Receipt.query.all()}
+
             per_page = 24
             page = request.args.get("page", 1, type=int)
             total_count = Receipt.query.count()
             total_pages = (total_count + per_page - 1) // per_page
 
-            receipts = (
+            receipts_paginated = (
                 Receipt.query.order_by(Receipt.uploaded_at.desc())
                 .offset((page - 1) * per_page)
                 .limit(per_page)
@@ -2411,23 +2414,23 @@ def admin_receipts(id):
             )
 
             upload_folder = app.config["UPLOAD_FOLDER"]
-            all_db_filenames = set(r.filename for r in receipts)
             files_on_disk = set(os.listdir(upload_folder))
-            stale_files = [
+            orphan_files = [
                 f
                 for f in files_on_disk
                 if f.endswith(".webp")
-                and f not in all_db_filenames
+                and f not in all_filenames
                 and f.startswith("list_")
             ]
+
         else:
             list_id = int(id)
-            receipts = (
+            receipts_paginated = (
                 Receipt.query.filter_by(list_id=list_id)
                 .order_by(Receipt.uploaded_at.desc())
                 .all()
             )
-            stale_files = []
+            orphan_files = []
             page = 1
             total_pages = 1
     except ValueError:
@@ -2436,21 +2439,20 @@ def admin_receipts(id):
 
     args_without_page = request.args.to_dict()
     args_without_page.pop("page", None)
-    query_string = urlencode(args_without_page) 
+    query_string = urlencode(args_without_page)
 
     return render_template(
         "admin/receipts.html",
-        receipts=receipts,
-        orphan_files=stale_files,
-        orphan_files_count=len(stale_files),
+        receipts=receipts_paginated,
+        orphan_files=orphan_files,
+        orphan_files_count=len(orphan_files),
         page=page,
         total_pages=total_pages,
         id=id,
-        query_string=query_string
+        query_string=query_string,
     )
 
 
-
 @app.route("/admin/rotate_receipt/<int:receipt_id>")
 @login_required
 @admin_required