diff --git a/agent/conf/agent.properties b/agent/conf/agent.properties
index bff768f3f14..39355c9fb6a 100644
--- a/agent/conf/agent.properties
+++ b/agent/conf/agent.properties
@@ -30,4 +30,6 @@ zone=default
 
 #vm.migrate.speed set the vm migrate speed, by default, it's the speed of guest network
 #local.storage.path local storage path, by default, it's /var/lib/libvirt/images/
-#cmds.timeout the timeout for time-consuming operations, such create/copy snapshot
\ No newline at end of file
+#cmds.timeout the timeout for time-consuming operations, such create/copy snapshot
+
+
diff --git a/python/lib/cloudutils/configFileOps.py b/python/lib/cloudutils/configFileOps.py
index e001e200c56..dd0ecd69ee6 100644
--- a/python/lib/cloudutils/configFileOps.py
+++ b/python/lib/cloudutils/configFileOps.py
@@ -62,7 +62,7 @@ class configFileOps:
                 match = re.match(matchString, line)
                 if match is not None:
                     if entry.op == "add" and entry.separator == "=":
-                        newline = entry.name + "=" + entry.value + "\n"
+                        newline = "\n" + entry.name + "=" + entry.value + "\n"
                         entry.setState("set")
                         newLines.append(newline)
                         self.backups.append([line, newline])