diff --git a/_config.yml b/_config.yml
index 5497a29c3..d4fd106d9 100644
--- a/_config.yml
+++ b/_config.yml
@@ -14,13 +14,9 @@ remote_theme: UCL-ARC/indigo-jekyll
 
 
 crumbs:
-  - link: http://www.ucl.ac.uk/ISD
-    text: ISD
-  - link: http://www.ucl.ac.uk/isd/services
-    text: Our services
-  - link: http://www.ucl.ac.uk/isd/services/research-it
-    text: Research IT
-  - link: http://www.ucl.ac.uk/isd/services/research-it/training
+  - link: https://www.ucl.ac.uk/arc
+    text: Advanced Research Computing
+  - link: https://www.ucl.ac.uk/advanced-research-computing/about-our-training
     text: Training
 
 markdown: kramdown