diff --git a/hwe/scenario/scenario_915.json b/hwe/scenario/scenario_915.json
index 5238f142..1b699fa1 100644
--- a/hwe/scenario/scenario_915.json
+++ b/hwe/scenario/scenario_915.json
@@ -24,6 +24,12 @@
             ["CreateManyNPC", 100, 0],
             ["DeleteEvent"]
         ],
+        [
+            "month", 1000,
+            ["Date", "==", 181, 1],
+            ["RaiseNPCNation"],
+            ["DeleteEvent"]
+        ],
         [
             "month", 1000,
             ["Date", "==", 181, 12],