diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Core/1-4-0/Error-Handling/toc.yaml b/guides/Live-ImplementationGuide-BaRS/Home/Core/1-4-0/Error-Handling/toc.yaml
index e47b884d..db958fbf 100644
--- a/guides/Live-ImplementationGuide-BaRS/Home/Core/1-4-0/Error-Handling/toc.yaml
+++ b/guides/Live-ImplementationGuide-BaRS/Home/Core/1-4-0/Error-Handling/toc.yaml
@@ -1,5 +1,5 @@
 - name: 
-  filename: Failure-Scenarios-1-1x
+  filename: Failure-Scenarios-1-1-x
 - name: Index
   filename: Index.page.md
 - name: Introduction