diff --git a/packstack/plugins/heat_750.py b/packstack/plugins/heat_650.py
similarity index 99%
rename from packstack/plugins/heat_750.py
rename to packstack/plugins/heat_650.py
index 344230d5c..12a52ed24 100644
--- a/packstack/plugins/heat_750.py
+++ b/packstack/plugins/heat_650.py
@@ -189,7 +189,7 @@ def create_manifest(config, messages):
     config['FIREWALL_HEAT_RULES'] = fw_details
 
     manifestdata += createFirewallResources('FIREWALL_HEAT_RULES')
-    appendManifestFile(manifestfile, manifestdata)
+    appendManifestFile(manifestfile, manifestdata, marker='heat')
 
 
 def create_keystone_manifest(config, messages):