diff --git a/tests/test_backup.py b/tests/test_backup.py
index 09c2a66cf2ebfb9bb941873e552f13bb7b1caea2..7f48dd72842a092c03f0a77e3874b691db36d7c0 100755
--- a/tests/test_backup.py
+++ b/tests/test_backup.py
@@ -78,7 +78,7 @@ def check_local_backup(path):
         now = datetime.now()
         diff_seconds = (now - d).total_seconds()
         if diff_seconds > 48*3600:
-            print('Backup %s is older than 48h' % backup_folder)
+            print('Backup %s is older than 48h (%sh)' % (backup_folder, diff_seconds/3600))
             all_ok = False 
         else:
             print('Backup %s is fine' % backup_folder)