diff --git a/microsite/sidebars.json b/microsite/sidebars.json
index 89eb282d14..d342012f18 100644
--- a/microsite/sidebars.json
+++ b/microsite/sidebars.json
@@ -285,7 +285,8 @@
       "architecture-decisions/adrs-adr009",
       "architecture-decisions/adrs-adr010",
       "architecture-decisions/adrs-adr011",
-      "architecture-decisions/adrs-adr012"
+      "architecture-decisions/adrs-adr012",
+      "architecture-decisions/adrs-adr013"
     ],
     "FAQ": ["FAQ"]
   }
diff --git a/mkdocs.yml b/mkdocs.yml
index 2eed377819..dfa4f461d1 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -185,6 +185,8 @@ nav:
       - ADR009 - Entity References: 'architecture-decisions/adr009-entity-references.md'
       - ADR010 - Luxon Date Library: 'architecture-decisions/adr010-luxon-date-library.md'
       - ADR011 - Plugin Package Structure: 'architecture-decisions/adr011-plugin-package-structure.md'
+      - ADR012 - Plugin Package Structure: 'architecture-decisions/adr012-use-luxon-locale-and-date-presets.md'
+      - ADR013 - Plugin Package Structure: 'architecture-decisions/adr013-use-node-fetch.md'
   - Support:
       - Backstage Project Structure: 'support/project-structure.md'
   - Glossary: glossary.md