diff --git a/backupbot.py b/backupbot.py
index 8b56c40..1b1e462 100755
--- a/backupbot.py
+++ b/backupbot.py
@@ -234,7 +234,8 @@ def snapshots():
     if no_snapshots:
         err_msg = "No Snapshots found"
         if SERVICE:
-            err_msg += f' for app {SERVICE}'
+            service_name = SERVICE.replace('_', '.')
+            err_msg += f' for app {service_name}'
         logger.warning(err_msg)