diff --git a/module/misc/control.php b/module/misc/control.php
index a4f15f2487..0d3cf04ee5 100644
--- a/module/misc/control.php
+++ b/module/misc/control.php
@@ -106,7 +106,7 @@ class misc extends control
      * @access public
      * @return string
      */
-    public function checkExtension(): string
+    public function checkExtension()
     {
         echo $this->miscZen->hello();
     }