diff --git a/devices/surface/TOC.md b/devices/surface/TOC.md
index 53918a7ad5..86ad0dd85e 100644
--- a/devices/surface/TOC.md
+++ b/devices/surface/TOC.md
@@ -1,4 +1,4 @@
-# [Surface](index.md)
+# [Surface](index.yml)
 
 ## [Get started](get-started.md)