diff --git a/adev/shared-docs/pipeline/api-gen/rendering/entities/categorization.ts b/adev/shared-docs/pipeline/api-gen/rendering/entities/categorization.ts
index 546d8f2e762..722b88cc677 100644
--- a/adev/shared-docs/pipeline/api-gen/rendering/entities/categorization.ts
+++ b/adev/shared-docs/pipeline/api-gen/rendering/entities/categorization.ts
@@ -1,6 +1,7 @@
 import {
   ClassEntry,
   ConstantEntry,
+  DecoratorEntry,
   DocEntry,
   EntryType,
   EnumEntry,
@@ -20,6 +21,7 @@ import {
   ClassEntryRenderable,
   CliCommandRenderable,
   ConstantEntryRenderable,
+  DecoratorEntryRenderable,
   DocEntryRenderable,
   EnumEntryRenderable,
   FunctionEntryRenderable,
@@ -42,11 +44,16 @@ export function isClassEntry(entry: DocEntry): entry is ClassEntry {
     entry.entryType === EntryType.Component ||
     entry.entryType === EntryType.Pipe ||
     entry.entryType === EntryType.NgModule ||
-    entry.entryType === EntryType.Directive ||
-    entry.entryType === EntryType.Decorator
+    entry.entryType === EntryType.Directive
   );
 }
 
+export function isDecoratorEntry(entry: DocEntryRenderable): entry is DecoratorEntryRenderable;
+export function isDecoratorEntry(entry: DocEntry): entry is DecoratorEntry;
+export function isDecoratorEntry(entry: DocEntry): entry is DecoratorEntry {
+  return entry.entryType === EntryType.Decorator;
+}
+
 /** Gets whether the given entry represents a constant */
 export function isConstantEntry(entry: DocEntryRenderable): entry is ConstantEntryRenderable;
 export function isConstantEntry(entry: DocEntry): entry is ConstantEntry;
diff --git a/adev/shared-docs/pipeline/api-gen/rendering/entities/renderables.ts b/adev/shared-docs/pipeline/api-gen/rendering/entities/renderables.ts
index 2df47fe4cc5..9ea1e3bbc70 100644
--- a/adev/shared-docs/pipeline/api-gen/rendering/entities/renderables.ts
+++ b/adev/shared-docs/pipeline/api-gen/rendering/entities/renderables.ts
@@ -9,6 +9,7 @@
 import {
   ClassEntry,
   ConstantEntry,
+  DecoratorEntry,
   DocEntry,
   EnumEntry,
   FunctionEntry,
@@ -59,6 +60,12 @@ export type ClassEntryRenderable = ClassEntry &
     members: MemberEntryRenderable[];
   };
 
+export type DecoratorEntryRenderable = DecoratorEntry &
+  DocEntryRenderable &
+  HasRenderableToc & {
+    members: MemberEntryRenderable[];
+  };
+
 /** Documentation entity for a TypeScript enum augmented transformed content for rendering. */
 export type EnumEntryRenderable = EnumEntry &
   DocEntryRenderable &
diff --git a/adev/shared-docs/pipeline/api-gen/rendering/processing.ts b/adev/shared-docs/pipeline/api-gen/rendering/processing.ts
index 2bde3448473..1df4cd657ce 100644
--- a/adev/shared-docs/pipeline/api-gen/rendering/processing.ts
+++ b/adev/shared-docs/pipeline/api-gen/rendering/processing.ts
@@ -12,6 +12,7 @@ import {
   isClassEntry,
   isCliEntry,
   isConstantEntry,
+  isDecoratorEntry,
   isEnumEntry,
   isFunctionEntry,
   isInitializerApiFunctionEntry,
@@ -20,6 +21,7 @@ import {
 } from './entities/categorization';
 import {CliCommandRenderable, DocEntryRenderable} from './entities/renderables';
 import {getClassRenderable} from './transforms/class-transforms';
+import {getDecoratorRenderable} from './transforms/decorator-transforms';
 import {getCliRenderable} from './transforms/cli-transforms';
 import {getConstantRenderable} from './transforms/constant-transforms';
 import {getEnumRenderable} from './transforms/enum-transforms';
@@ -43,6 +45,9 @@ export function getRenderable(
   if (isClassEntry(entry)) {
     return getClassRenderable(entry, moduleName);
   }
+  if (isDecoratorEntry(entry)) {
+    return getDecoratorRenderable(entry, moduleName);
+  }
   if (isConstantEntry(entry)) {
     return getConstantRenderable(entry, moduleName);
   }
diff --git a/adev/shared-docs/pipeline/api-gen/rendering/rendering.ts b/adev/shared-docs/pipeline/api-gen/rendering/rendering.ts
index b5d6fd67332..a054ba5ade0 100644
--- a/adev/shared-docs/pipeline/api-gen/rendering/rendering.ts
+++ b/adev/shared-docs/pipeline/api-gen/rendering/rendering.ts
@@ -12,6 +12,7 @@ import {
   isClassEntry,
   isCliEntry,
   isConstantEntry,
+  isDecoratorEntry,
   isEnumEntry,
   isFunctionEntry,
   isInitializerApiFunctionEntry,
@@ -36,7 +37,7 @@ export function renderEntry(renderable: DocEntryRenderable | CliCommandRenderabl
     return render(CliCommandReference(renderable));
   }
 
-  if (isClassEntry(renderable) || isInterfaceEntry(renderable)) {
+  if (isClassEntry(renderable) || isInterfaceEntry(renderable) || isDecoratorEntry(renderable)) {
     return render(ClassReference(renderable));
   }
   if (isConstantEntry(renderable)) {
diff --git a/adev/shared-docs/pipeline/api-gen/rendering/shiki/shiki.ts b/adev/shared-docs/pipeline/api-gen/rendering/shiki/shiki.ts
index 02503d9d3d6..5ab8115ed9e 100644
--- a/adev/shared-docs/pipeline/api-gen/rendering/shiki/shiki.ts
+++ b/adev/shared-docs/pipeline/api-gen/rendering/shiki/shiki.ts
@@ -37,18 +37,22 @@ export function codeToHtml(
   });
 
   if (options?.removeFunctionKeyword) {
-    return removeFunctionKeywordFromShikiHtml(html);
+    return replaceKeywordFromShikiHtml('function', html);
   }
   return html;
 }
 
-export function removeFunctionKeywordFromShikiHtml(shikiHtml: string): string {
+export function replaceKeywordFromShikiHtml(
+  keyword: string,
+  shikiHtml: string,
+  replaceWith = '',
+): string {
   return (
     shikiHtml
       // remove the leading space of the element after the "function" element
-      .replace(/(<[^>]*>function<\/\w+><[^>]*>)(\s)(\w+<\/\w+>)/g, '$1$3')
+      .replace(new RegExp(`(<[^>]*>${keyword}<\\/\\w+><[^>]*>)(\\s)(\\w+<\\/\\w+>)`, 'g'), '$1$3')
       // Shiki requires the keyword function for highlighting functions signatures
       // We don't want to display it so we remove elements with the keyword
-      .replace(/<[^>]*>function<\/\w+>/g, '')
+      .replace(new RegExp(`<[^>]*>${keyword}<\\/\\w+>`, 'g'), replaceWith)
   );
 }
diff --git a/adev/shared-docs/pipeline/api-gen/rendering/templates/class-reference.tsx b/adev/shared-docs/pipeline/api-gen/rendering/templates/class-reference.tsx
index 20ad63cac33..3723c0fdae0 100644
--- a/adev/shared-docs/pipeline/api-gen/rendering/templates/class-reference.tsx
+++ b/adev/shared-docs/pipeline/api-gen/rendering/templates/class-reference.tsx
@@ -7,7 +7,7 @@
  */
 
 import {Fragment, h} from 'preact';
-import {ClassEntryRenderable} from '../entities/renderables';
+import {ClassEntryRenderable, DecoratorEntryRenderable} from '../entities/renderables';
 import {ClassMemberList} from './class-member-list';
 import {HeaderApi} from './header-api';
 import {REFERENCE_MEMBERS_CONTAINER} from '../styling/css-classes';
@@ -16,20 +16,20 @@ import {TabUsageNotes} from './tab-usage-notes';
 import {TabApi} from './tab-api';
 
 /** Component to render a class API reference document. */
-export function ClassReference(entry: ClassEntryRenderable) {
+export function ClassReference(entry: ClassEntryRenderable | DecoratorEntryRenderable) {
   return (
     <div class="api">
       <HeaderApi entry={entry} />
       <TabApi entry={entry} />
       <TabDescription entry={entry} />
       <TabUsageNotes entry={entry} />
-      {
-        entry.members.length > 0
-          ? (<div class={REFERENCE_MEMBERS_CONTAINER}>
-              <ClassMemberList members={entry.members} />
-            </div>)
-          : (<></>)
-      }
+      {entry.members.length > 0 ? (
+        <div class={REFERENCE_MEMBERS_CONTAINER}>
+          <ClassMemberList members={entry.members} />
+        </div>
+      ) : (
+        <></>
+      )}
     </div>
   );
 }
diff --git a/adev/shared-docs/pipeline/api-gen/rendering/transforms/code-transforms.ts b/adev/shared-docs/pipeline/api-gen/rendering/transforms/code-transforms.ts
index e8dde55a863..037b4a12943 100644
--- a/adev/shared-docs/pipeline/api-gen/rendering/transforms/code-transforms.ts
+++ b/adev/shared-docs/pipeline/api-gen/rendering/transforms/code-transforms.ts
@@ -19,6 +19,7 @@ import {
   isClassEntry,
   isClassMethodEntry,
   isConstantEntry,
+  isDecoratorEntry,
   isDeprecatedEntry,
   isEnumEntry,
   isFunctionEntry,
@@ -30,8 +31,8 @@ import {
 } from '../entities/categorization';
 import {CodeLineRenderable} from '../entities/renderables';
 import {HasModuleName, HasRenderableToc} from '../entities/traits';
-import {codeToHtml} from '../shiki/shiki';
 import {getModuleName} from '../symbol-context';
+import {codeToHtml, replaceKeywordFromShikiHtml} from '../shiki/shiki';
 
 import {filterLifecycleMethods, mergeGettersAndSetters} from './member-transforms';
 import {getLinkToModule} from './url-transforms';
@@ -65,10 +66,20 @@ export function addRenderableCodeToc<T extends DocEntry & HasModuleName>(
   const metadata = mapDocEntryToCode(entry);
   appendPrefixAndSuffix(entry, metadata);
 
-  const codeWithSyntaxHighlighting = codeToHtml(metadata.contents, 'typescript', {
+  let codeWithSyntaxHighlighting = codeToHtml(metadata.contents, 'typescript', {
     removeFunctionKeyword: true,
   });
 
+  if (isDecoratorEntry(entry)) {
+    // Shiki requires a keyword for correct formating of Decorators
+    // We use an interface and then replace it with a '@'
+    codeWithSyntaxHighlighting = replaceKeywordFromShikiHtml(
+      'interface',
+      codeWithSyntaxHighlighting,
+      '@',
+    );
+  }
+
   // shiki returns the lines wrapped by 2 node : 1 pre node, 1 code node.
   // As leveraging jsdom isn't trivial here, we rely on a regex to extract the line nodes
   const pattern = /(.*?)<code.*?>(.*?)<\/code>(.*)/s;
@@ -126,6 +137,10 @@ export function mapDocEntryToCode(entry: DocEntry): CodeTableOfContentsData {
     return getCodeTocData(members, true, isDeprecated);
   }
 
+  if (isDecoratorEntry(entry)) {
+    return getCodeTocData(entry.members, true, isDeprecated);
+  }
+
   if (isConstantEntry(entry)) {
     return {
       contents: `const ${entry.name}: ${entry.type};`,
@@ -454,8 +469,8 @@ function appendPrefixAndSuffix(entry: DocEntry, codeTocData: CodeTableOfContents
     appendFirstAndLastLines(codeTocData, `enum ${entry.name} {`, `}`);
   }
 
-  if (isInterfaceEntry(entry)) {
-    appendFirstAndLastLines(codeTocData, `interface ${entry.name} {`, `}`);
+  if (isDecoratorEntry(entry)) {
+    appendFirstAndLastLines(codeTocData, `interface ${entry.name} ({`, `})`);
   }
 }
 
diff --git a/adev/shared-docs/pipeline/api-gen/rendering/transforms/decorator-transforms.ts b/adev/shared-docs/pipeline/api-gen/rendering/transforms/decorator-transforms.ts
new file mode 100644
index 00000000000..cfda1fa686a
--- /dev/null
+++ b/adev/shared-docs/pipeline/api-gen/rendering/transforms/decorator-transforms.ts
@@ -0,0 +1,38 @@
+/*!
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.dev/license
+ */
+
+import {DecoratorEntry} from '../entities';
+import {DecoratorEntryRenderable} from '../entities/renderables';
+import {addRenderableCodeToc} from './code-transforms';
+import {
+  addHtmlAdditionalLinks,
+  addHtmlDescription,
+  addHtmlJsDocTagComments,
+  addHtmlUsageNotes,
+  setEntryFlags,
+} from './jsdoc-transforms';
+import {addRenderableMembers} from './member-transforms';
+import {addModuleName} from './module-name';
+
+/** Given an unprocessed class entry, get the fully renderable class entry. */
+export function getDecoratorRenderable(
+  classEntry: DecoratorEntry,
+  moduleName: string,
+): DecoratorEntryRenderable {
+  return setEntryFlags(
+    addRenderableCodeToc(
+      addRenderableMembers(
+        addHtmlAdditionalLinks(
+          addHtmlUsageNotes(
+            addHtmlJsDocTagComments(addHtmlDescription(addModuleName(classEntry, moduleName))),
+          ),
+        ),
+      ),
+    ),
+  ) as DecoratorEntryRenderable;
+}