diff --git a/docs/conf.py b/docs/conf.py
index 16dfa8a..09e205c 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -41,6 +41,8 @@
     "https://jkalina.carrd.co/",
     "https://simpleicons.org/",
     "https://unsplash.com/",
+    "https://example.org",
+    "https://docutils.sourceforge.io/",
 ]
 linkcheck_anchors_ignore_for_url = [
     # Requires JavaScript.