diff --git a/website/source/docs/disks/usage.html.md b/website/source/docs/disks/usage.html.md
index 09175f80c..c160a7111 100644
--- a/website/source/docs/disks/usage.html.md
+++ b/website/source/docs/disks/usage.html.md
@@ -1,7 +1,7 @@
 ---
 layout: "docs"
 page_title: "Vagrant Disk Usage"
-sidebar_current: "disk-usage"
+sidebar_current: "disks-usage"
 description: |-
   Various Vagrant Disk examples
 ---