diff --git a/mkdocs.yml b/mkdocs.yml
index 39e47bc..12c20e1 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -8,22 +8,23 @@ nav:
   - "Public image proxies": "public-image-proxies.md"
   - "Known quirks": "known-quirks.md"
   - "Hosting":
-    - "hosting/index.md" # Leave without title
+    - "hosting/index.md"
     - "Environment variables": "hosting/environment-variables.md"
     - "Hosting PixivFE": "hosting/hosting-pixivfe.md"
     - "Hosting an image proxy server for Pixiv": "hosting/image-proxy-server.md"
     - "Obtaining the PIXIVFE_TOKEN cookie": "hosting/obtaining-pixivfe-token.md"
   - "Development":
-    - "dev/index.md" # Leave without title
+    - "dev/index.md"
     - "Coding tips": "dev/coding-tips.md"
     - "Design flaws": "dev/design-flaws.md"
     - "Feature tracker": "dev/feature-tracker.md"
     - "Guidelines": "dev/guidelines.md"
     - "Helpful resources": "dev/helpful-resources.md"
     - "Roadmap": "dev/roadmap.md"
+    - "Scope": "dev/scope.md"
     - "Testing": "dev/testing.md"
+    - "Audit package primer": "dev/audit_package_primer.md"
     - "Features":
-      - "Exponential backoff": "dev/features/exponential_backoff.md"
       - "Caching": "dev/features/caching.md"
       - "Tracing flamegraph": "dev/features/tracing-flamegraph.md"
       - "Internationalization": "dev/features/i18n.md"