diff --git a/server/src/com/cloud/configuration/Config.java b/server/src/com/cloud/configuration/Config.java
index fbcb1f42ea6..1fa3164f370 100755
--- a/server/src/com/cloud/configuration/Config.java
+++ b/server/src/com/cloud/configuration/Config.java
@@ -1062,7 +1062,7 @@ public enum Config {
             Boolean.class,
             "vm.instancename.flag",
             "false",
-            "If set to true, will set guest VM's name as it appears on the hypervisor, to its hostname",
+            "If set to true, will set guest VM's name as it appears on the hypervisor, to its hostname. The flag is supported for VMware hypervisor only",
             "true,false"),
     IncorrectLoginAttemptsAllowed(
             "Advanced",
diff --git a/setup/db/db/schema-441to450.sql b/setup/db/db/schema-441to450.sql
index b8a829a532d..3f78c1f044c 100644
--- a/setup/db/db/schema-441to450.sql
+++ b/setup/db/db/schema-441to450.sql
@@ -429,3 +429,6 @@ CREATE VIEW `cloud`.`template_view` AS
         `cloud`.`resource_tags` ON resource_tags.resource_id = vm_template.id
             and (resource_tags.resource_type = 'Template' or resource_tags.resource_type='ISO');
 
+
+
+UPDATE `cloud`.`configuration` SET description="If set to true, will set guest VM's name as it appears on the hypervisor, to its hostname. The flag is supported for VMware hypervisor only" WHERE name='vm.instancename.flag';