diff --git a/phpBB/config/development/config.yml b/phpBB/config/development/config.yml
index 0689521cac..e2d674e498 100644
--- a/phpBB/config/development/config.yml
+++ b/phpBB/config/development/config.yml
@@ -8,7 +8,7 @@ core:
         exceptions: true
         load_time: true
         sql_explain: true
-        errors_show: true
+        show_errors: true
 
     twig:
         debug: true
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 465806f674..1cf0a7df8c 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -3273,7 +3273,7 @@ function msg_handler($errno, $msg_text, $errfile, $errline)
 
 			// Check the error reporting level and return if the error level does not match
 			// If DEBUG is defined the default level is E_ALL
-			if (($errno & ($phpbb_container->getParameter('debug.errors_show') ? E_ALL : error_reporting())) == 0)
+			if (($errno & ($phpbb_container->getParameter('debug.show_errors') ? E_ALL : error_reporting())) == 0)
 			{
 				return;
 			}
@@ -3331,7 +3331,7 @@ function msg_handler($errno, $msg_text, $errfile, $errline)
 				$log_text .= '<br /><br />BACKTRACE<br />' . $backtrace;
 			}
 
-			if (defined('IN_INSTALL') || $phpbb_container->getParameter('debug.errors_show') || isset($auth) && $auth->acl_get('a_'))
+			if (defined('IN_INSTALL') || $phpbb_container->getParameter('debug.show_errors') || isset($auth) && $auth->acl_get('a_'))
 			{
 				$msg_text = $log_text;
 
diff --git a/phpBB/phpbb/di/extension/container_configuration.php b/phpBB/phpbb/di/extension/container_configuration.php
index 0b0a848822..7b280b6d6e 100644
--- a/phpBB/phpbb/di/extension/container_configuration.php
+++ b/phpBB/phpbb/di/extension/container_configuration.php
@@ -37,7 +37,7 @@ class container_configuration implements ConfigurationInterface
 						->booleanNode('exceptions')->defaultValue(false)->end()
 						->booleanNode('load_time')->defaultValue(false)->end()
 						->booleanNode('sql_explain')->defaultValue(false)->end()
-						->booleanNode('errors_show')->defaultValue(false)->end()
+						->booleanNode('show_errors')->defaultValue(false)->end()
 					->end()
 				->end()
 				->arrayNode('twig')