diff --git a/modules/reference/nav.adoc b/modules/reference/nav.adoc
index 5846b34290..3a4ec8ae95 100644
--- a/modules/reference/nav.adoc
+++ b/modules/reference/nav.adoc
@@ -75,4 +75,8 @@ include::reference:partial$feature-nav.adoc[]
   ** xref:diff/mp-41-50-diff.adoc[Differences between MicroProfile 5.0 and 4.1]
   ** xref:diff/mp-33-40-diff.adoc[Differences between MicroProfile 4.0 and 3.3]
   ** xref:diff/mp-22-30-diff.adoc[Differences between MicroProfile 3.0 and 2.2]
-  ** xref:diff/mp-21-22-diff.adoc[Differences between MicroProfile 2.2 and 2.1]
\ No newline at end of file
+  ** xref:diff/mp-21-22-diff.adoc[Differences between MicroProfile 2.2 and 2.1]
+
+include::reference:partial$feature-nav-api-openliberty.adoc[]
+
+include::reference:partial$feature-nav-spi-openliberty.adoc[]
\ No newline at end of file