diff --git a/tools/api-builder/angular.io-package/index.js b/tools/api-builder/angular.io-package/index.js
index f81ee2e69b..39cc16e4be 100644
--- a/tools/api-builder/angular.io-package/index.js
+++ b/tools/api-builder/angular.io-package/index.js
@@ -15,7 +15,6 @@ module.exports = new Package('angular.io', [basePackage, targetPackage, cheatshe
 
 .factory(require('./services/renderMarkdown'))
 .processor(require('./processors/addJadeDataDocsProcessor'))
-.processor(require('./processors/filterUnwantedDecorators'))
 .processor(require('./processors/matchUpDirectiveDecorators'))
 .processor(require('./processors/filterMemberDocs'))
 
@@ -47,20 +46,13 @@ module.exports = new Package('angular.io', [basePackage, targetPackage, cheatshe
   }
   readTypeScriptModules.basePath = path.resolve(angular_repo_path, 'modules');
   readTypeScriptModules.ignoreExportsMatching = [
-    '___esModule',
-    '___core_private_types__',
-    '___platform_browser_private__',
-    '___platform_browser_private_types__',
-    '___platform_browser_dynamic_private__',
-    '___platform_browser_dynamic_private_types__',
-    '___platform_server_private__',
-    '___router_private__' ,
-    '___core_private_testing_types__',
-    '___compiler_private__',
+    '__esModule',
     '__core_private__',
-    '___core_private__',
-    '___core_private_testing_placeholder__',
-    '___core_private_testing__'
+    '__core_private_testing__',
+    '__platform_browser_private__',
+    '__platform_browser_dynamic_private__',
+    '__platform_server_private__',
+    '__router_private__',
   ];
 
   readTypeScriptModules.sourceFiles = [
@@ -81,7 +73,6 @@ module.exports = new Package('angular.io', [basePackage, targetPackage, cheatshe
     '@angular/platform-webworker-dynamic/index.ts',
     '@angular/router/index.ts',
     '@angular/router/testing/index.ts',
-    '@angular/router-deprecated/index.ts',
     '@angular/upgrade/index.ts',
   ];
   readTypeScriptModules.hidePrivateMembers = true;
@@ -167,12 +158,4 @@ module.exports = new Package('angular.io', [basePackage, targetPackage, cheatshe
     require('./rendering/toId'),
     require('./rendering/indentForMarkdown')
   ]));
-})
-
-.config(function(filterUnwantedDecorators) {
-  filterUnwantedDecorators.decoratorsToIgnore = [
-    'CONST',
-    'IMPLEMENTS',
-    'ABSTRACT'
-  ];
 });
diff --git a/tools/api-builder/angular.io-package/processors/filterUnwantedDecorators.js b/tools/api-builder/angular.io-package/processors/filterUnwantedDecorators.js
deleted file mode 100644
index 1f321bd42b..0000000000
--- a/tools/api-builder/angular.io-package/processors/filterUnwantedDecorators.js
+++ /dev/null
@@ -1,20 +0,0 @@
-var _ = require('lodash');
-
-module.exports = function filterUnwantedDecorators() {
-  return {
-    decoratorsToIgnore: [],
-    $runAfter: ['processing-docs'],
-    $runBefore: ['docs-processed'],
-    $process: function(docs) {
-      var decoratorsToIgnore = this.decoratorsToIgnore || [];
-      _.forEach(docs, function(doc) {
-        if (doc.decorators) {
-          doc.decorators = _.filter(doc.decorators, function(decorator) {
-            return decoratorsToIgnore.indexOf(decorator.name) === -1;
-          });
-        }
-      });
-      return docs;
-    }
-  };
-}
\ No newline at end of file
diff --git a/tools/api-builder/angular.io-package/processors/filterUnwantedDecorators.spec.js b/tools/api-builder/angular.io-package/processors/filterUnwantedDecorators.spec.js
deleted file mode 100644
index 47a88f8408..0000000000
--- a/tools/api-builder/angular.io-package/processors/filterUnwantedDecorators.spec.js
+++ /dev/null
@@ -1,46 +0,0 @@
-var mockPackage = require('../mocks/mockPackage');
-var Dgeni = require('dgeni');
-
-describe('filterUnwantedDecorators', function() {
-  var dgeni, injector, processor;
-
-  beforeEach(function() {
-    dgeni = new Dgeni([mockPackage()]);
-    injector = dgeni.configureInjector();
-    processor = injector.get('filterUnwantedDecorators');
-  });
-
-
-  it('should remove decorators specified by name', function() {
-    var docs = [
-      { id: 'doc1', decorators: [ { name: 'A' }, { name: 'B' } ] },
-      { id: 'doc2', decorators: [ { name: 'B' }, { name: 'C' } ] },
-      { id: 'doc3', decorators: [ { name: 'A' }, { name: 'C' } ] }
-    ];
-    processor.decoratorsToIgnore = ['D', 'B'];
-    docs = processor.$process(docs);
-
-    expect(docs).toEqual([
-      { id: 'doc1', decorators: [ { name: 'A' } ] },
-      { id: 'doc2', decorators: [ { name: 'C' } ] },
-      { id: 'doc3', decorators: [ { name: 'A' }, { name: 'C' } ] }
-    ]);
-  });
-
-
-  it('should ignore docs that have no decorators', function() {
-    var docs = [
-      { id: 'doc1', decorators: [ { name: 'A' }, { name: 'B' } ] },
-      { id: 'doc2' },
-      { id: 'doc3', decorators: [ { name: 'A' }, { name: 'C' } ] }
-    ];
-    processor.decoratorsToIgnore = ['D', 'B'];
-    docs = processor.$process(docs);
-
-    expect(docs).toEqual([
-      { id: 'doc1', decorators: [ { name: 'A' } ] },
-      { id: 'doc2' },
-      { id: 'doc3', decorators: [ { name: 'A' }, { name: 'C' } ] }
-    ]);
-  });
-});
\ No newline at end of file