diff --git a/config.toml b/config.toml
index 668f5a720c61a40bed8512dcfac4b740ef6bdf2e..86e32f59d48d29f02c23bc3059bd1753ac12fcef 100644
--- a/config.toml
+++ b/config.toml
@@ -42,6 +42,11 @@ include_content = true
 
 index_format = "elasticlunr_json"
 
+[link_checker]
+skip_prefixes = [
+  "https://ceph.io/",
+]
+
 #[extra.og.image]
 #url =
 #alt =