diff --git a/services/standard-object-database/main/default/objects/object_fields/fields/auto_fill_mapping.$.to.field.yml b/services/standard-object-database/main/default/objects/object_fields/fields/auto_fill_mapping.$.to.field.yml
index ff370a7997..71f45dff14 100644
--- a/services/standard-object-database/main/default/objects/object_fields/fields/auto_fill_mapping.$.to.field.yml
+++ b/services/standard-object-database/main/default/objects/object_fields/fields/auto_fill_mapping.$.to.field.yml
@@ -73,3 +73,5 @@ reference_to_field: name
 required: true
 sort_no: 530
 type: lookup
+amis: 
+  disabledOn: ${!from}