diff --git a/site/plugins/admin/languages/en_US.yaml b/site/plugins/admin/languages/en_US.yaml
index 3f65de6b..c4c2807d 100755
--- a/site/plugins/admin/languages/en_US.yaml
+++ b/site/plugins/admin/languages/en_US.yaml
@@ -140,6 +140,7 @@ admin_message_fieldset_duplicated: "Fieldset duplicated"
 admin_message_entry_duplicated: "Entry duplicated"
 admin_message_cache_files_deleted: "Cache files deleted"
 admin_message_entry_changes_saved: "Changes successfully saved"
+admin_message_entry_changes_not_saved: "Changes not saved"
 admin_message_entry_cloned: "Entry cloned"
 admin_message_entry_created: "Entry created"
 admin_message_entry_deleted: "Entry deleted"