diff --git a/aio/content/navigation.json b/aio/content/navigation.json
index 47f3687a47..cc80b5cd4d 100644
--- a/aio/content/navigation.json
+++ b/aio/content/navigation.json
@@ -506,85 +506,6 @@
           "url": "guide/universal",
           "title": "Server-side Rendering",
           "tooltip": "Render HTML server-side with Angular Universal."
-        },
-        {
-          "title": "Upgrading from AngularJS",
-          "tooltip": "Incrementally upgrade an AngularJS application to Angular.",
-          "children": [
-            {
-              "url": "guide/upgrade-setup",
-              "title": "Setup for Upgrading from AngularJS",
-              "tooltip": "Use code from the Angular QuickStart seed as part of upgrading from AngularJS.",
-              "hidden": true
-            },
-            {
-              "url": "guide/upgrade",
-              "title": "Upgrading Instructions",
-              "tooltip": "Incrementally upgrade an AngularJS application to Angular."
-            },
-            {
-              "url": "guide/upgrade-performance",
-              "title": "Upgrading for Performance",
-              "tooltip": "Upgrade from AngularJS to Angular in a more flexible way."
-            },
-            {
-              "url": "guide/ajs-quick-reference",
-              "title": "AngularJS-Angular Concepts",
-              "tooltip": "Learn how AngularJS concepts and techniques map to Angular."
-            }
-          ]
-        },
-        {
-          "title": "Angular Libraries",
-          "tooltip": "Extending Angular with shared libraries.",
-          "children": [
-            {
-              "url": "guide/libraries",
-              "title": "Libraries Overview",
-              "tooltip": "Understand how and when to use or create libraries."
-            },
-            {
-              "url": "guide/using-libraries",
-              "title": "Using Published Libraries",
-              "tooltip": "Integrate published libraries into an app."
-            },
-            {
-              "url": "guide/creating-libraries",
-              "title": "Creating Libraries",
-              "tooltip": "Extend Angular by creating, publishing, and using your own libraries."
-            },
-            {
-              "url": "guide/lightweight-injection-tokens",
-              "title": "Lightweight Injection Tokens for Libraries",
-              "tooltip": "Optimize client app size by designing library services with lightweight injection tokens."
-            }
-          ]
-        },
-        {
-          "title": "Schematics",
-          "tooltip": "Using CLI schematics for code generation.",
-          "children": [
-            {
-              "url": "guide/schematics",
-              "title": "Schematics Overview",
-              "tooltip": "How the CLI uses schematics to generate code."
-            },
-            {
-              "url": "guide/schematics-authoring",
-              "title": "Authoring Schematics",
-              "tooltip": "Understand the structure of a schematic."
-            },
-            {
-              "url": "guide/schematics-for-libraries",
-              "title": "Schematics for Libraries",
-              "tooltip": "Use schematics to integrate your library with the Angular CLI."
-            }
-          ]
-        },
-        {
-          "url": "guide/cli-builder",
-          "title": "CLI Builders",
-          "tooltip": "Using builders to customize Angular CLI."
         }
       ]
     },