diff --git a/kingfisher_scrapy/spiders/europe_dynamic_base.py b/kingfisher_scrapy/spiders/europe_dynamic_base.py
index 3acc88df..c97c1f76 100644
--- a/kingfisher_scrapy/spiders/europe_dynamic_base.py
+++ b/kingfisher_scrapy/spiders/europe_dynamic_base.py
@@ -53,4 +53,5 @@ def parse_list(self, response):
                 url_date = datetime.datetime(year, month, 1)
                 if not (self.from_date <= url_date <= self.until_date):
                     continue
-            yield self.build_request(f'{self.base_url}{path}', formatter=join(components(-2), extension='zip'), priority=number * -1)
+            yield self.build_request(f'{self.base_url}{path}', formatter=join(components(-2), extension='zip'),
+                                     priority=number * -1)