diff --git a/core/class/declarationtva_pdf.class.php b/core/class/declarationtva_pdf.class.php
index f9a1333..2ba7f28 100644
--- a/core/class/declarationtva_pdf.class.php
+++ b/core/class/declarationtva_pdf.class.php
@@ -1080,7 +1080,7 @@ class DeclarationTVA_PDF
 
     /**
      * Format SIRET number with special spacing
-     * Adds space between every character, with extra space before last 5 characters
+     * Adds space between every character, with 2 extra spaces before last 5 characters
      *
      * @param string $siret SIRET number
      * @return string Formatted SIRET
@@ -1102,8 +1102,8 @@ class DeclarationTVA_PDF
         // Add space between every character in main part
         $formatted_main = implode(' ', str_split($main_part));
         
-        // Add space between every character in last 5, with extra space before
-        $formatted_last = ' ' . implode(' ', str_split($last_5));
+        // Add space between every character in last 5, with 2 extra spaces before
+        $formatted_last = '  ' . implode(' ', str_split($last_5));
         
         return $formatted_main . $formatted_last;
     }