diff --git a/extensions/emoji/src/Listeners/AddClientAssets.php b/extensions/emoji/src/Listeners/AddClientAssets.php
index ab74fcc5b..da8cb54b7 100644
--- a/extensions/emoji/src/Listeners/AddClientAssets.php
+++ b/extensions/emoji/src/Listeners/AddClientAssets.php
@@ -8,8 +8,8 @@ class AddClientAssets
 {
     public function subscribe(Dispatcher $events)
     {
-        $events->listen(RegisterLocales::class, __CLASS__.'@addLocale');
-        $events->listen(BuildClientView::class, __CLASS__.'@addAssets');
+        $events->listen(RegisterLocales::class, [$this, 'addLocale']);
+        $events->listen(BuildClientView::class, [$this, 'addAssets']);
     }
 
     public function addLocale(RegisterLocales $event)
diff --git a/extensions/emoji/src/Listeners/AddEmoticons.php b/extensions/emoji/src/Listeners/AddEmoticons.php
index 756c2a6b2..e8303cadb 100644
--- a/extensions/emoji/src/Listeners/AddEmoticons.php
+++ b/extensions/emoji/src/Listeners/AddEmoticons.php
@@ -7,7 +7,7 @@ class AddEmoticons
 {
     public function subscribe(Dispatcher $events)
     {
-        $events->listen(FormatterConfigurator::class, __CLASS__.'@addEmoticons');
+        $events->listen(FormatterConfigurator::class, [$this, 'addEmoticons']);
     }
 
     public function addEmoticons(FormatterConfigurator $event)