diff --git a/workflow/engine/src/BusinessModel/FilesManager.php b/workflow/engine/src/BusinessModel/FilesManager.php
index 1aeabf40a..f3777bae3 100644
--- a/workflow/engine/src/BusinessModel/FilesManager.php
+++ b/workflow/engine/src/BusinessModel/FilesManager.php
@@ -425,7 +425,7 @@ class FilesManager
                 $rsCriteria->next();
             }
             if ($path == ''){
-                throw new \Exception('invalid value specified for `prf_uid`.'));
+                throw new \Exception('invalid value specified for `prf_uid`.');
             }
             $sFile = end(explode("/",$path));
             $sPath = str_replace($sFile,'',$path);