diff --git a/src/_dns.py b/src/_dns.py
index dacb8e2e775034ee9036f61051eead95af2b24c8..40a936cdeb3ba50cab2655294e7e2e6406694735 100644
--- a/src/_dns.py
+++ b/src/_dns.py
@@ -15,7 +15,7 @@ class CheckDNS(Check):  # pylint: disable=abstract-method
     _domain = "shore.co.il"
     _subdomains = [_domain, f"www.{_domain}"]
 
-    @lru_cache(3)
+    @lru_cache(3)  # noqa: B019
     def _get_resolvers(self):
         """Return a list of resolvers for each nameserver in the DNS zone."""
         default_resolver = dns.resolver.Resolver()