diff --git a/aio/e2e/api.e2e-spec.ts b/aio/e2e/api.e2e-spec.ts
index df588e9480..e31e7c8225 100644
--- a/aio/e2e/api.e2e-spec.ts
+++ b/aio/e2e/api.e2e-spec.ts
@@ -21,4 +21,24 @@ describe('Api pages', function() {
     const page = new ApiPage('api/animations/AnimationPlayer');
     expect(page.getDescendants('class')).toEqual(['NoopAnimationPlayer', 'MockAnimationPlayer'] as any);
   });
+
+  it('should show type params of type-aliases', () => {
+    const page = new ApiPage('api/common/http/HttpEvent');
+    expect(page.getOverview('type-alias').getText()).toContain('type HttpEvent<T>');
+  });
+
+  it('should show readonly properties as getters', () => {
+    const page = new ApiPage('api/common/http/HttpRequest');
+    expect(page.getOverview('class').getText()).toContain('get body: T|null');
+  });
+
+  it('should not show parenthesis for getters', () => {
+    const page = new ApiPage('api/core/NgModuleRef');
+    expect(page.getOverview('class').getText()).toContain('get injector: Injector');
+  });
+
+  it('should show both type and initializer if set', () => {
+    const page = new ApiPage('api/common/HashLocationStrategy');
+    expect(page.getOverview('class').getText()).toContain('path(includeHash: boolean = false): string');
+  });
 });
diff --git a/aio/e2e/api.po.ts b/aio/e2e/api.po.ts
index f6cd527244..dab4538b82 100644
--- a/aio/e2e/api.po.ts
+++ b/aio/e2e/api.po.ts
@@ -27,4 +27,8 @@ export class ApiPage extends SitePage {
     const selector = `.descendants.${docType} ${onlyDirect ? '>' : ''} li > :not(ul) code`;
     return element.all(by.css(selector)).map<string>(item => item.getText());
   }
+
+  getOverview(docType) {
+    return element(by.css(`.${docType}-overview`));
+  }
 }
diff --git a/aio/package.json b/aio/package.json
index 8be3374faa..d975b5ae1e 100644
--- a/aio/package.json
+++ b/aio/package.json
@@ -94,7 +94,7 @@
     "concurrently": "^3.4.0",
     "cross-spawn": "^5.1.0",
     "dgeni": "^0.4.7",
-    "dgeni-packages": "^0.21.3",
+    "dgeni-packages": "^0.21.4",
     "entities": "^1.1.1",
     "eslint": "^3.19.0",
     "eslint-plugin-jasmine": "^2.2.0",
diff --git a/aio/tools/transforms/templates/api/lib/memberHelpers.html b/aio/tools/transforms/templates/api/lib/memberHelpers.html
index df61c59f63..2366c8c0b8 100644
--- a/aio/tools/transforms/templates/api/lib/memberHelpers.html
+++ b/aio/tools/transforms/templates/api/lib/memberHelpers.html
@@ -18,10 +18,10 @@
 
 {%- macro renderMember(member, truncateLines) -%}
     {%- if member.accessibility !== 'public' %}{$ member.accessibility $} {% endif -%}
-    {%- if member.isGetAccessor %}get {% endif -%}
+    {%- if member.isGetAccessor or member.isReadonly %}get {% endif -%}
     {%- if member.isSetAccessor %}set {% endif -%}
     {%- if member.isStatic  %}static {% endif -%}
-    {$ member.name $}{$ member.typeParameters | escape $}{$ params.paramList(member.parameters, truncateLines) | trim $}
+    {$ member.name $}{$ member.typeParameters | escape $}{% if not member.isGetAccessor %}{$ params.paramList(member.parameters, truncateLines) | trim $}{% endif %}
     {%- if member.isOptional  %}?{% endif -%}
     {$ params.returnType(member.type) | trim | truncateCode(truncateLines) $}
 {%- endmacro -%}
diff --git a/aio/tools/transforms/templates/api/type-alias.template.html b/aio/tools/transforms/templates/api/type-alias.template.html
index 330ec5d688..0f223318df 100644
--- a/aio/tools/transforms/templates/api/type-alias.template.html
+++ b/aio/tools/transforms/templates/api/type-alias.template.html
@@ -1,9 +1,11 @@
 {% extends 'export-base.template.html' %}
 
 {% block overview %}
-  <code-example language="ts" hideCopy="true">
-  type {$ doc.name $}{% if doc.typeDefinition %} = {$ doc.typeDefinition | escape $}{% endif %};
-  </code-example>
+  <section class="{$ doc.docType $}-overview">
+    <code-example language="ts" hideCopy="true">
+    type {$ doc.name $}{$ doc.typeParameters | escape $}{% if doc.typeDefinition %} = {$ doc.typeDefinition | escape $}{% endif %};
+    </code-example>
+  </section>
 {% endblock %}
 
 {% block details %}
diff --git a/aio/yarn.lock b/aio/yarn.lock
index 614cbe3dfd..e84b2f624b 100644
--- a/aio/yarn.lock
+++ b/aio/yarn.lock
@@ -2003,8 +2003,8 @@ devtools-timeline-model@1.1.6:
     resolve "1.1.7"
 
 dgeni-packages@^0.21.3:
-  version "0.21.3"
-  resolved "https://registry.yarnpkg.com/dgeni-packages/-/dgeni-packages-0.21.3.tgz#49d5264400cdd8c8a2f66040267e38c099d540f4"
+  version "0.21.4"
+  resolved "https://registry.yarnpkg.com/dgeni-packages/-/dgeni-packages-0.21.4.tgz#c77a0730b52ac5dbab00f10fae47dd148374aeb4"
   dependencies:
     canonical-path "0.0.2"
     catharsis "^0.8.1"