diff --git a/elementary/monitor/dbt_project/models/alerts/alerts.sql b/elementary/monitor/dbt_project/models/alerts/alerts.sql
index 94461ff1f..94e327aee 100644
--- a/elementary/monitor/dbt_project/models/alerts/alerts.sql
+++ b/elementary/monitor/dbt_project/models/alerts/alerts.sql
@@ -3,7 +3,7 @@
     materialized = 'incremental',
     unique_key = 'alert_id',
     merge_update_columns = ['alert_id'],
-    on_schema_change = 'append_new_columns',
+    on_schema_change = 'sync_all_columns',
     table_type=elementary.get_default_table_type(),
     incremental_strategy=elementary.get_default_incremental_strategy()
   )
diff --git a/elementary/monitor/dbt_project/models/alerts/alerts_models.sql b/elementary/monitor/dbt_project/models/alerts/alerts_models.sql
index a2ab1b3d5..aa2dc89d1 100644
--- a/elementary/monitor/dbt_project/models/alerts/alerts_models.sql
+++ b/elementary/monitor/dbt_project/models/alerts/alerts_models.sql
@@ -3,7 +3,7 @@
     materialized = 'incremental',
     unique_key = 'alert_id',
     merge_update_columns = ['alert_id'],
-    on_schema_change = 'append_new_columns',
+    on_schema_change = 'sync_all_columns',
     table_type=elementary.get_default_table_type(),
     incremental_strategy=elementary.get_default_incremental_strategy()
   )
diff --git a/elementary/monitor/dbt_project/models/alerts/alerts_source_freshness.sql b/elementary/monitor/dbt_project/models/alerts/alerts_source_freshness.sql
index 972c2dac3..de07a8b3f 100644
--- a/elementary/monitor/dbt_project/models/alerts/alerts_source_freshness.sql
+++ b/elementary/monitor/dbt_project/models/alerts/alerts_source_freshness.sql
@@ -3,7 +3,7 @@
     materialized = 'incremental',
     unique_key = 'alert_id',
     merge_update_columns = ['alert_id'],
-    on_schema_change = 'append_new_columns',
+    on_schema_change = 'sync_all_columns',
     table_type=elementary.get_default_table_type(),
     incremental_strategy=elementary.get_default_incremental_strategy()
   )