diff --git a/lib/rules/links/linkchecker.js b/lib/rules/links/linkchecker.js
index 78ac40ea9..6bb81a5f8 100644
--- a/lib/rules/links/linkchecker.js
+++ b/lib/rules/links/linkchecker.js
@@ -20,7 +20,8 @@ const allowList = [
     /^https:\/\/www.w3.org\/analytics\/piwik\//,
     /^https:\/\/test.csswg.org\/harness\//,
     /^https:\/\/www.w3.org\/assets\//,
-    /^https:\/\/static.cloudflareinsights.com\/beacon.min.js/,
+    /^https:\/\/static.cloudflareinsights.com\/beacon\.min\.js/,
+    /^https:\/\/www.w3.org\/Icons\/member_subm\.png/,
     /^data:/,
 ];
 const noRespondAllowList = [