diff --git a/doc.zih.tu-dresden.de/mkdocs.yml b/doc.zih.tu-dresden.de/mkdocs.yml
index 65cd13da6c9fb4c977e6ca1dcfa927d4edf2c93c..a94a289fc2784bf753a9f920916210da81b58d96 100644
--- a/doc.zih.tu-dresden.de/mkdocs.yml
+++ b/doc.zih.tu-dresden.de/mkdocs.yml
@@ -235,7 +235,7 @@ plugins:
       # Ignore certain urls
       ignore_urls:
           - mailto:hpc-support@tu-dresden.de
-          - https://jupyterhub.hpc.tu-dresden.de/*
+          - https://jupyterhub.hpc.tu-dresden.de*
       skip_downloads: True
       # Toggle validating external URLs
       validate_external_urls: !ENV [ENABLED_HTMLPROOFER_EXTERNAL_URLS, False]