diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73d06406..d931babe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+- Registered output filters wouldn't run [#899](https://github.com/smarty-php/smarty/issues/899)
+
+### Removed
+- Removed `$smarty->registered_filters` array
+
 ## [5.0.0-rc1] - 2023-08-08
 
 ### Added
diff --git a/src/Debug.php b/src/Debug.php
index d313a7a5..9d2bf9b1 100644
--- a/src/Debug.php
+++ b/src/Debug.php
@@ -210,7 +210,6 @@ class Debug extends Data
         $debObj->error_reporting = E_ALL & ~E_NOTICE;
         $debObj->debug_tpl = $smarty->debug_tpl ?? 'file:' . __DIR__ . '/../debug.tpl';
         $debObj->registered_resources = array();
-        $debObj->registered_filters = array();
         $debObj->escape_html = true;
         $debObj->caching = \Smarty::CACHING_OFF;
         // prepare information of assigned variables
diff --git a/src/Smarty.php b/src/Smarty.php
index bb27ff9d..98a40e90 100644
--- a/src/Smarty.php
+++ b/src/Smarty.php
@@ -384,13 +384,6 @@ class Smarty extends \Smarty\TemplateBase {
 	 */
 	public $registered_classes = [];
 
-	/**
-	 * registered filters
-	 *
-	 * @var array
-	 */
-	public $registered_filters = [];
-
 	/**
 	 * registered resources
 	 *
diff --git a/src/Template.php b/src/Template.php
index 1c7fdf9b..8c81832d 100644
--- a/src/Template.php
+++ b/src/Template.php
@@ -196,7 +196,7 @@ class Template extends TemplateBase {
 				);
 			} else {
 				if ((!$this->caching || $this->getCached()->getNocacheCode() || $this->getSource()->handler->recompiled)
-					&& !$no_output_filter && isset($this->smarty->registered_filters['output'])
+					&& !$no_output_filter
 				) {
 					echo $this->smarty->runOutputFilters(ob_get_clean(), $this);
 				} else {