diff --git a/alembic/versions/20260805_periodic_engagements.py b/alembic/versions/20260805_periodic_engagements.py
index 03e3f6b..13aebd2 100644
--- a/alembic/versions/20260805_periodic_engagements.py
+++ b/alembic/versions/20260805_periodic_engagements.py
@@ -14,7 +14,7 @@ depends_on = None
 
 TABLE = "client_service_subscriptions"
 OLD_UQ = "uq_client_service_subscription_tenant_client_service_year"
-NEW_UQ = "uq_client_service_subscription_tenant_client_service_year_period"
+NEW_UQ = "uq_css_tenant_client_service_fy_period"
 INDEX = "ix_client_service_subscriptions_period_label"
 
 
diff --git a/app/modules/services/models.py b/app/modules/services/models.py
index b7787f4..8bf0f81 100644
--- a/app/modules/services/models.py
+++ b/app/modules/services/models.py
@@ -382,7 +382,7 @@ class ClientServiceSubscription(CommonBase):
             "service_catalogue_id",
             "financial_year",
             "period_label",
-            name="uq_client_service_subscription_tenant_client_service_year_period",
+            name="uq_css_tenant_client_service_fy_period",
         ),
     )