diff --git a/updates/accounting_rules/v9.json b/updates/accounting_rules/v9.json
index d8e7dee..a790107 100644
--- a/updates/accounting_rules/v9.json
+++ b/updates/accounting_rules/v9.json
@@ -56,6 +56,14 @@
       "count_entire_amount_spend": true,
       "count_cost_basis_pnl": true,
       "accounting_treatment": null
+    }, {
+      "event_type": "transaction to self",
+      "event_subtype": "none",
+      "counterparty": null,
+      "taxable": false,
+      "count_entire_amount_spend": true,
+      "count_cost_basis_pnl": true,
+      "accounting_treatment": null
     }
   ]
 }