diff --git a/content/modules/ROOT/pages/nav.adoc b/content/modules/ROOT/pages/nav.adoc
index 0e1f3ca0d3d216367a57119ac5a338ac06c8f1dc..3e2773e6cbb4bd57a15a0743b084ddf180cd99f7 100644
--- a/content/modules/ROOT/pages/nav.adoc
+++ b/content/modules/ROOT/pages/nav.adoc
@@ -1,3 +1,4 @@
 * xref:index.adoc[]
 * xref:properties.adoc[]
-* xref:concepts.adoc[]
\ No newline at end of file
+* xref:concepts.adoc[]
+* xref:metrics.adoc[]
\ No newline at end of file