diff --git a/spire/templates/apps/augury.yml b/spire/templates/apps/augury.yml
index d4a8d2f0..ff1404d6 100644
--- a/spire/templates/apps/augury.yml
+++ b/spire/templates/apps/augury.yml
@@ -1046,6 +1046,8 @@ Resources:
               Value: !Ref SharedClickhousePort
             - Name: CLICKHOUSE_USER
               Value: !Ref SharedClickhouseAuguryUsername
+            - Name: DATALAKE_CLEANUP_FORECAST_LIMIT
+              Value: "1000"
             - Name: PORTER_SNS_TOPIC_ARN
               Value: !Ref PorterJobExecutionSnsTopicArn
             - Name: POSTGRES_HOST