diff --git a/routes/web.php b/routes/web.php
index e288f23..c296db3 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -49,7 +49,7 @@ use thiagoalessio\TesseractOCR\TesseractOCR;
                 ->executable('/usr/bin/tesseract')
                 ->lang('eng')
                 ->psm(6) // treats the image as a block of text
-                ->config(['tessedit_char_whitelist' => '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'])
+                ->config('tessedit_char_whitelist', '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')
                 ->run();
 
             //return response()->json(['success' => true, 'text' => $text]);