diff --git a/doc/Addons.md b/doc/Addons.md
index 70b51c3066..7b7e97e701 100644
--- a/doc/Addons.md
+++ b/doc/Addons.md
@@ -661,7 +661,7 @@ Called when a custom storage is used (e.g. webdav_storage)
 
 Hook data:
 - **name** (input): the name of the used storage backend
-- **data['storage']** (output): the storage instance to use (**must** implement `\Friendica\Core\Storage\IWritableStorage`) 
+- **data['storage']** (output): the storage instance to use (**must** implement `\Friendica\Core\Storage\IWritableStorage`)
 
 ### storage_config
 
@@ -876,7 +876,7 @@ Here is a complete list of all hook callbacks with file locations (as of 24-Sep-
 
 ### src/Content/ContactBlock.php
 
-    Hook::callAll('contact_block_end', $arr);
+    Hook::callAll('contact_block_end', $text);
 
 ### src/Content/Text/BBCode.php
 
diff --git a/doc/de/Addons.md b/doc/de/Addons.md
index 607f2d50dc..bfc0107528 100644
--- a/doc/de/Addons.md
+++ b/doc/de/Addons.md
@@ -359,10 +359,10 @@ Eine komplette Liste aller Hook-Callbacks mit den zugehörigen Dateien (am 01-Ap
 
     Hook::callAll('register_account', $uid);
     Hook::callAll('remove_user', $user);
-    
+
 ### src/Content/ContactBlock.php
 
-    Hook::callAll('contact_block_end', $arr);
+    Hook::callAll('contact_block_end', $text);
 
 ### src/Content/Text/BBCode.php
 
diff --git a/src/Content/Widget/ContactBlock.php b/src/Content/Widget/ContactBlock.php
index b1d80653d4..2a9d14db3e 100644
--- a/src/Content/Widget/ContactBlock.php
+++ b/src/Content/Widget/ContactBlock.php
@@ -8,11 +8,11 @@
 namespace Friendica\Content\Widget;
 
 use Friendica\Content\Text\HTML;
-use Friendica\Core\Hook;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
 use Friendica\Database\DBA;
 use Friendica\DI;
+use Friendica\Event\HtmlFilterEvent;
 use Friendica\Model\Contact;
 use Friendica\Model\User;
 
@@ -26,7 +26,6 @@ class ContactBlock
 	/**
 	 * Get HTML for contact block
 	 *
-	 * @hook contact_block_end (contacts=>array, output=>string)
 	 * @return string Formatted HTML code or empty string
 	 */
 	public static function getHTML(array $profile, int $visitor_uid = null): string
@@ -113,9 +112,11 @@ class ContactBlock
 			'$micropro' => $micropro,
 		]);
 
-		$arr = ['contacts' => $contacts, 'output' => $o];
+		$eventDispatcher = DI::eventDispatcher();
 
-		Hook::callAll('contact_block_end', $arr);
+		$o = $eventDispatcher->dispatch(
+			new HtmlFilterEvent(HtmlFilterEvent::CONTACT_BLOCK_END, $o),
+		)->getHtml();
 
 		return $o;
 	}
diff --git a/src/Core/Hooks/HookEventBridge.php b/src/Core/Hooks/HookEventBridge.php
index bc0615f368..943ba7eaa6 100644
--- a/src/Core/Hooks/HookEventBridge.php
+++ b/src/Core/Hooks/HookEventBridge.php
@@ -64,6 +64,7 @@ final class HookEventBridge
 		HtmlFilterEvent::PAGE_CONTENT_TOP        => 'page_content_top',
 		HtmlFilterEvent::PAGE_END                => 'page_end',
 		HtmlFilterEvent::JOT_TOOL                => 'jot_tool',
+		HtmlFilterEvent::CONTACT_BLOCK_END       => 'contact_block_end',
 	];
 
 	/**
@@ -101,6 +102,7 @@ final class HookEventBridge
 			HtmlFilterEvent::PAGE_CONTENT_TOP        => 'onHtmlFilterEvent',
 			HtmlFilterEvent::PAGE_END                => 'onHtmlFilterEvent',
 			HtmlFilterEvent::JOT_TOOL                => 'onHtmlFilterEvent',
+			HtmlFilterEvent::CONTACT_BLOCK_END       => 'onHtmlFilterEvent',
 		];
 	}
 
diff --git a/src/Event/HtmlFilterEvent.php b/src/Event/HtmlFilterEvent.php
index 83a852e08b..cb8a3992df 100644
--- a/src/Event/HtmlFilterEvent.php
+++ b/src/Event/HtmlFilterEvent.php
@@ -28,6 +28,8 @@ final class HtmlFilterEvent extends Event
 
 	public const JOT_TOOL = 'friendica.html.jot_tool';
 
+	public const CONTACT_BLOCK_END = 'friendica.html.contact_block_end';
+
 	private string $html;
 
 	public function __construct(string $name, string $html)
diff --git a/tests/Unit/Core/Hooks/HookEventBridgeTest.php b/tests/Unit/Core/Hooks/HookEventBridgeTest.php
index e7d7aba55e..b8fb3c4814 100644
--- a/tests/Unit/Core/Hooks/HookEventBridgeTest.php
+++ b/tests/Unit/Core/Hooks/HookEventBridgeTest.php
@@ -53,6 +53,7 @@ class HookEventBridgeTest extends TestCase
 			HtmlFilterEvent::PAGE_CONTENT_TOP        => 'onHtmlFilterEvent',
 			HtmlFilterEvent::PAGE_END                => 'onHtmlFilterEvent',
 			HtmlFilterEvent::JOT_TOOL                => 'onHtmlFilterEvent',
+			HtmlFilterEvent::CONTACT_BLOCK_END       => 'onHtmlFilterEvent',
 		];
 
 		$this->assertSame(
@@ -302,6 +303,7 @@ class HookEventBridgeTest extends TestCase
 			[HtmlFilterEvent::PAGE_CONTENT_TOP, 'page_content_top'],
 			[HtmlFilterEvent::PAGE_END, 'page_end'],
 			[HtmlFilterEvent::JOT_TOOL, 'jot_tool'],
+			[HtmlFilterEvent::CONTACT_BLOCK_END, 'contact_block_end'],
 		];
 	}