diff --git a/views/facts/fct_order_items.view.lkml b/views/facts/fct_order_items.view.lkml
index 876b09d..3b665ad 100644
--- a/views/facts/fct_order_items.view.lkml
+++ b/views/facts/fct_order_items.view.lkml
@@ -28,6 +28,21 @@ view: fct_order_items {
 
   # Step 2: Add delivered_at dimension_group
 
+  dimension_group: delivered {
+    type: time
+    description: "The date/timestamp the line item was created."
+    timeframes: [
+      raw,
+      time,
+      date,
+      week,
+      month,
+      quarter,
+      year
+    ]
+    sql: ${TABLE}.delivered ;;
+  }
+
   dimension: order_id {
     type: number
     description: "The ID of the associated order."