diff --git a/lib/Service/PdfParserService.php b/lib/Service/PdfParserService.php
index ea9e587dd..a44ade9e0 100644
--- a/lib/Service/PdfParserService.php
+++ b/lib/Service/PdfParserService.php
@@ -45,7 +45,7 @@ public function toArray(): array {
 		try {
 			$output = $this->parsePdfOnlyWithPhp();
 		} catch (LibresignException $e) {
-			$this->logger->error('Impossible get metadata from this file: ' . $th->getMessage());
+			$this->logger->error('Impossible get metadata from this file: ' . $e->getMessage());
 			throw new LibresignException('Impossible get metadata from this file.');
 		} catch (\Throwable $th) {
 			if ($th->getMessage() === 'Secured pdf file are currently not supported.') {