diff --git a/app/Captcha/Types/StringType.php b/app/Captcha/Types/StringType.php
index 121993a..a69c1cd 100644
--- a/app/Captcha/Types/StringType.php
+++ b/app/Captcha/Types/StringType.php
@@ -19,7 +19,7 @@ final class StringType extends Type
         $success = $this->randomSymbols($lengthSymbols);
         $fakes = [];
         if (!empty($lengthFakeSymbols)) {
-            $fakes = $this->randomSymbols($lengthFakeSymbols, $fakes);
+            $fakes = $this->randomSymbols($lengthFakeSymbols, $success);
         }
 
         return new Symbols(