diff --git a/src/CliMenuBuilder.php b/src/CliMenuBuilder.php
index 91c921e6..a1a38c29 100644
--- a/src/CliMenuBuilder.php
+++ b/src/CliMenuBuilder.php
@@ -198,7 +198,7 @@ public function addSubMenu($id)
         Assertion::string($id);
 
         $this->menuItems[]   = $id;
-        $this->subMenus[$id] = new self($this);
+        $this->subMenus[$id] = new static($this);
 
         return $this->subMenus[$id];
     }