diff --git a/src/KzykHys/Pygments/Pygments.php b/src/KzykHys/Pygments/Pygments.php
index 6ebd652..6b1e515 100644
--- a/src/KzykHys/Pygments/Pygments.php
+++ b/src/KzykHys/Pygments/Pygments.php
@@ -62,7 +62,7 @@ public function highlight($code, $lexer = null, $formatter = null, $options = ar
             $builder->add('-O')->add(implode(',', $arg));
         }
 
-        $process = $builder->getProcess()->setStdin($code);
+        $process = $builder->setInput($code)->getProcess();
 
         return $this->getOutput($process);
     }
@@ -197,4 +197,4 @@ protected function parseList($input)
         return $list;
     }
 
-} 
\ No newline at end of file
+}