diff --git a/tools/documentation_crawler/documentation_crawler/spiders/check_help_documentation.py b/tools/documentation_crawler/documentation_crawler/spiders/check_help_documentation.py
index 37f8cbd7b5..19db5ac9b1 100644
--- a/tools/documentation_crawler/documentation_crawler/spiders/check_help_documentation.py
+++ b/tools/documentation_crawler/documentation_crawler/spiders/check_help_documentation.py
@@ -44,7 +44,9 @@ class HelpDocumentationSpider(UnusedImagesLinterSpider):
     name = "help_documentation_crawler"
     start_urls = ['http://localhost:9981/help']
     deny_domains = []  # type: List[str]
-    deny = ['/privacy']
+    deny = ['/privacy',
+            # Ignored because scrapy seems to not process relatively URLs with ../ properly.
+            '[.][.]/']
     images_path = "static/images/help"