diff --git a/docs/conf.py b/docs/conf.py
index 0a9b04d..7dae5ab 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -61,6 +61,8 @@
     r"https://www.hpe.com/.*",
     r"https://csrc.nist.gov/.*",
     r"https://digital.nhs.uk/services/secure-data-environment-service",
+    # Redirects to Confluence which seems to block the linkchecker
+    r"https://www.dundee.ac.uk/corporate-information/standard-operating-procedures-hic",
     # Currently down
     r"https://www.goldacrereview.org/",
     r"https://www.rd-alliance.org/trusted-research-environments-sensitive-data-fairness-closed-data-and-processes",