diff --git a/examples/terraform/oracle cloud/create a free tier ampere instance/main.tf b/examples/terraform/oracle cloud/create a free tier ampere instance/main.tf
index 74e2963..973dcf1 100644
--- a/examples/terraform/oracle cloud/create a free tier ampere instance/main.tf	
+++ b/examples/terraform/oracle cloud/create a free tier ampere instance/main.tf	
@@ -87,6 +87,7 @@ resource "oci_core_instance" "this" {
 
   lifecycle {
     ignore_changes = [
+      # avoid recreating the instance when an updated source image is found.
       source_details["source_id"]
     ]
   }