diff --git a/backups/generate_configs.py b/backups/generate_configs.py
index 7c58b311..d401eabb 100755
--- a/backups/generate_configs.py
+++ b/backups/generate_configs.py
@@ -35,6 +35,8 @@ if __name__ == "__main__":
 $Conf{BackupFilesExclude} = {
     %(excludes)s
 };""" % {'shares' : "', '".join(backup_folders.keys()), 'excludes' : "\n    ".join(["'%s' => ['lost+found']," % nom for nom in backup_folders.keys()])})
+            if backups.DumpPreUserCmd[hoteRsync]:
+                fichier.write("""\n$Conf{DumpPreUserCmd} = '%(dp)s';""" % {'dp':backups.DumpPreUserCmd[hoteRsync],})
         os.chmod(rootpath + hoteRsync + ".pl", 0644)
         os.chown(rootpath + hoteRsync + ".pl", root, wwwdata)