diff --git a/backend/src/ProdSignService.php b/backend/src/ProdSignService.php
index 7823f6d..e8055b6 100644
--- a/backend/src/ProdSignService.php
+++ b/backend/src/ProdSignService.php
@@ -11,6 +11,6 @@ class ProdSignService
     public function sign(string $documentUrl): void
     {
         exec(sprintf('cp %s %s.pdf', $documentUrl, $documentUrl));
-        exec(sprintf('pdfcpro sign /mnt/t/%s.pdf -out /mnt/t/%s_sign.pdf -cert cbfc28b024316bfe43066008cae177713533a6dd -text "\n\t\tПодписано ЭП\n\t\t{subject/cn}\n\t\tСертификат {sha1}\n\t\tДействителен от {since} до {until}\n\t\tДата {date}\n\t\t{subject/t}\n\t\t{subject/fullname}\n\t\t" -fontfile /usr/local/share/fonts/Inter-Bold.ttf -fontsize 8 -x 2 -y 2 -w 96 -h 9', $documentUrl, $documentUrl));
+        exec(sprintf('pdfcpro sign /tmp/%s.pdf -out /tmp/%s_sign.pdf -cert cbfc28b024316bfe43066008cae177713533a6dd -text "\n\t\tПодписано ЭП\n\t\t{subject/cn}\n\t\tСертификат {sha1}\n\t\tДействителен от {since} до {until}\n\t\tДата {date}\n\t\t{subject/t}\n\t\t{subject/fullname}\n\t\t" -fontfile /usr/local/share/fonts/Inter-Bold.ttf -fontsize 8 -x 2 -y 2 -w 96 -h 9', $documentUrl, $documentUrl));
     }
 }
\ No newline at end of file