diff --git a/scripts/ci/jobs/build-docs.yml b/scripts/ci/jobs/build-docs.yml
index 3b647f394f2eed68a10ab2a281b6e44cf56832e6..9621169120ea085ff3464cdc80d20f0466753830 100644
--- a/scripts/ci/jobs/build-docs.yml
+++ b/scripts/ci/jobs/build-docs.yml
@@ -98,6 +98,7 @@ check docs links:
       --exclude gitlab.opengeosys.org/ogs/ogs
       --exclude github.com/ufz/ogs/commit/\%1
       --exclude search_opensearch.php
+      --exclude eigen.tuxfamily.org
       build/docs
     - lychee --cache --max-cache-age 14d
       --max-concurrency 2
diff --git a/web/lychee.toml b/web/lychee.toml
index d4cc0c4855b2151491cec469b8be13002d7def4e..a53e6c62a9d49e5edb5eb93196000a960021e644 100644
--- a/web/lychee.toml
+++ b/web/lychee.toml
@@ -6,5 +6,6 @@ exclude = [
   "localhost:1313",
   "smartkd-concept\\.de",
   "all\\.css",
+  "eigen\\.tuxfamily.org",
 ]
 exclude_path = ["public/releases/"]