diff --git a/src/Target/GenericVisitor.php b/src/Target/GenericVisitor.php
index 6cd1ea8..47aff3c 100644
--- a/src/Target/GenericVisitor.php
+++ b/src/Target/GenericVisitor.php
@@ -110,6 +110,8 @@ public function visitOperator(AST\Operator $element, &$handle = null, $eldnah =
             return $argument->accept($this, $handle, $eldnah);
         }, $element->getArguments());
 
+        $arguments[] = '$this';
+
         // and either inline the operator call
         if ($this->operators->hasInlineOperator($operatorName)) {
             $callable = $this->operators->getInlineOperator($operatorName);