diff --git a/models/intermediate/cross/int_monthly_12m_window_contribution_by_deal.sql b/models/intermediate/cross/int_monthly_12m_window_contribution_by_deal.sql
index 89b983d..8fde1ce 100644
--- a/models/intermediate/cross/int_monthly_12m_window_contribution_by_deal.sql
+++ b/models/intermediate/cross/int_monthly_12m_window_contribution_by_deal.sql
@@ -8,22 +8,22 @@ with
             am.date,
             am.id_deal,
             am.deal_lifecycle_state,
-            count(*) over (
+            1.0 * count(*) over (
                 partition by am.id_deal
                 order by am.date
                 rows between 12 preceding and 1 preceding
             ) as preceding_months_count_by_deal,
-            sum(am.total_revenue_in_gbp) over (
+            1.0 * sum(am.total_revenue_in_gbp) over (
                 partition by am.id_deal
                 order by am.date
                 rows between 12 preceding and 1 preceding
             ) as sum_total_revenue_preceding_12_months,
-            sum(am.created_bookings) over (
+            1.0 * sum(am.created_bookings) over (
                 partition by am.id_deal
                 order by am.date
                 rows between 12 preceding and 1 preceding
             ) as sum_created_bookings_preceding_12_months,
-            sum(am.listings_booked_in_month) over (
+            1.0 * sum(am.listings_booked_in_month) over (
                 partition by am.id_deal
                 order by am.date
                 rows between 12 preceding and 1 preceding