diff --git a/registry.yaml b/registry.yaml
index b1dfd7d1..0d23852c 100644
--- a/registry.yaml
+++ b/registry.yaml
@@ -1188,7 +1188,7 @@
     - embeddings
 
 - title: How to implement LLM guardrails
-  path: examples/how_to_use_guardrails.ipynb
+  path: examples/How_to_use_guardrails.ipynb
   date: 2023-12-19
   authors:
     - colin-jarvis