1 files changed, 2 insertions, 2 deletions
diff --git a/src/Utils/Routine.php b/src/Utils/Routine.php
index 3d87002..5450cac 100644
--- a/src/Utils/Routine.php
+++ b/src/Utils/Routine.php
@@ -33,7 +33,7 @@ class Routine
      *
      * @return array
      */
-    public function getReturnType($param)
+    public static function getReturnType($param)
     {
         $lexer = new Lexer($param);
 
@@ -65,7 +65,7 @@ class Routine
      *
      * @return array
      */
-    public function getParameter($param)
+    public static function getParameter($param)
     {
         $lexer = new Lexer('(' . $param . ')');