diff --git a/xExtension-ImageProxy/extension.php b/xExtension-ImageProxy/extension.php
index ccc606e..7949470 100644
--- a/xExtension-ImageProxy/extension.php
+++ b/xExtension-ImageProxy/extension.php
@@ -16,10 +16,7 @@ final class ImageProxyExtension extends Minz_Extension {
 		if (!FreshRSS_Context::hasSystemConf()) {
 			throw new FreshRSS_Context_Exception('System configuration not initialised!');
 		}
-		$this->registerHook(
-			'entry_before_display',
-			array('ImageProxyExtension', 'setImageProxyHook')
-		);
+		$this->registerHook('entry_before_display', [self::class, 'setImageProxyHook']);
 		// Defaults
 		$save = false;
 		if (is_null(FreshRSS_Context::userConf()->image_proxy_url)) {
diff --git a/xExtension-TTRSS_API/extension.php b/xExtension-TTRSS_API/extension.php
index a5fd1d7..35326dc 100644
--- a/xExtension-TTRSS_API/extension.php
+++ b/xExtension-TTRSS_API/extension.php
@@ -5,10 +5,7 @@ final class TTRSS_APIExtension extends Minz_Extension {
 
 	#[Override]
 	public function init(): void {
-		$this->registerHook(
-			'post_update',
-			array($this, 'postUpdateHook')
-		);
+		$this->registerHook('post_update', [self::class, 'postUpdateHook']);
 	}
 
 	#[Override]
diff --git a/xExtension-YouTube/extension.php b/xExtension-YouTube/extension.php
index f552c1e..c814081 100644
--- a/xExtension-YouTube/extension.php
+++ b/xExtension-YouTube/extension.php
@@ -32,8 +32,8 @@ final class YouTubeExtension extends Minz_Extension
 	#[Override]
     public function init(): void
     {
-        $this->registerHook('entry_before_display', array($this, 'embedYouTubeVideo'));
-        $this->registerHook('check_url_before_add', array($this, 'convertYoutubeFeedUrl'));
+        $this->registerHook('entry_before_display', [self::class, 'embedYouTubeVideo']);
+        $this->registerHook('check_url_before_add', [self::class, 'convertYoutubeFeedUrl']);
         $this->registerTranslates();
     }