diff --git a/src/opnsense/mvc/app/models/OPNsense/Firewall/Alias.php b/src/opnsense/mvc/app/models/OPNsense/Firewall/Alias.php
index a2d6c0d89..504bde296 100644
--- a/src/opnsense/mvc/app/models/OPNsense/Firewall/Alias.php
+++ b/src/opnsense/mvc/app/models/OPNsense/Firewall/Alias.php
@@ -166,7 +166,7 @@ class Alias extends BaseModel
      * @param $flush flush cached objects from previous call
      * @return Generator with aliases
      */
-    public function aliasIterator($flush=false)
+    public function aliasIterator($flush = false)
     {
         if ($flush) {
             // flush cache