diff --git a/src/Illuminate/Foundation/Console/ServeCommand.php b/src/Illuminate/Foundation/Console/ServeCommand.php
index 6dc1e43c1d1e..125a52cf18c0 100644
--- a/src/Illuminate/Foundation/Console/ServeCommand.php
+++ b/src/Illuminate/Foundation/Console/ServeCommand.php
@@ -82,6 +82,7 @@ class ServeCommand extends Command
         'HERD_PHP_82_INI_SCAN_DIR',
         'HERD_PHP_83_INI_SCAN_DIR',
         'HERD_PHP_84_INI_SCAN_DIR',
+        'HERD_PHP_85_INI_SCAN_DIR',
         'IGNITION_LOCAL_SITES_PATH',
         'LARAVEL_SAIL',
         'PATH',