diff --git a/dbt_project.yml b/dbt_project.yml
index a4dcb97..2bc01d4 100644
--- a/dbt_project.yml
+++ b/dbt_project.yml
@@ -29,6 +29,7 @@ vars:
     exclude_packages: ["elementary"]
 
   airflow_start_timestamp: "{{ env_var('AIRFLOW_START_TIMESTAMP', '2000-01-01') }}"
+  is_singular_airflow_task: "{{ env_var('IS_SINGULAR_AIRFLOW_TASK', 'false') }}"
 
 # Configuring models
 # Full documentation: https://docs.getdbt.com/docs/configuring-models
diff --git a/tests/anomaly_detection_trade_count.sql b/tests/anomaly_detection_trade_count.sql
index 672efd2..9ff7c26 100644
--- a/tests/anomaly_detection_trade_count.sql
+++ b/tests/anomaly_detection_trade_count.sql
@@ -1,7 +1,7 @@
 {{ config(
     severity="warn"
     , tags=["singular_test"]
-    , enabled = (target.name == "prod" and is_singular_airflow_task == "true")
+    , enabled = (target.name == "prod" and '{{ var("is_singular_airflow_task") }}' == "true")
     )
 }}
 
diff --git a/tests/anomaly_detection_trade_volume.sql b/tests/anomaly_detection_trade_volume.sql
index da330fb..8d3b256 100644
--- a/tests/anomaly_detection_trade_volume.sql
+++ b/tests/anomaly_detection_trade_volume.sql
@@ -1,7 +1,7 @@
 {{ config(
     severity="warn"
     , tags=["singular_test"]
-    , enabled = (target.name == "prod" and is_singular_airflow_task == "true")
+    , enabled = (target.name == "prod" and '{{ var("is_singular_airflow_task") }}' == "true")
     )
 }}
 
diff --git a/tests/bucketlist_db_size_check.sql b/tests/bucketlist_db_size_check.sql
index 165ad77..564e0c8 100644
--- a/tests/bucketlist_db_size_check.sql
+++ b/tests/bucketlist_db_size_check.sql
@@ -1,7 +1,7 @@
 {{ config(
     severity="error"
     , tags=["singular_test"]
-    , enabled = (target.name == "prod" and is_singular_airflow_task == "true")
+    , enabled = (target.name == "prod" and '{{ var("is_singular_airflow_task") }}' == "true")
     )
 }}
 
diff --git a/tests/eho_by_ops.sql b/tests/eho_by_ops.sql
index adcb91a..0b6929a 100644
--- a/tests/eho_by_ops.sql
+++ b/tests/eho_by_ops.sql
@@ -2,7 +2,7 @@
     severity="error"
     , tags=["singular_test"]
     , meta={"alert_suppression_interval": 24}
-    , enabled = (target.name == "prod" and is_singular_airflow_task == "true")
+    , enabled = (target.name == "prod" and '{{ var("is_singular_airflow_task") }}' == "true")
     )
 }}
 
diff --git a/tests/ledger_sequence_increment.sql b/tests/ledger_sequence_increment.sql
index 65cb203..01432b4 100644
--- a/tests/ledger_sequence_increment.sql
+++ b/tests/ledger_sequence_increment.sql
@@ -1,7 +1,7 @@
 {{ config(
     severity="warn"
     , tags=["singular_test"]
-    , enabled = (target.name == "prod" and is_singular_airflow_task == "true")
+    , enabled = ('{{ var("is_singular_airflow_task") }}' == "true")
     )
 }}
 
diff --git a/tests/num_txns_and_ops.sql b/tests/num_txns_and_ops.sql
index 6b6fa9e..976db89 100644
--- a/tests/num_txns_and_ops.sql
+++ b/tests/num_txns_and_ops.sql
@@ -1,7 +1,7 @@
 {{ config(
     severity="error"
     , tags=["singular_test"]
-    , enabled = (target.name == "prod" and is_singular_airflow_task == "true")
+    , enabled = (target.name == "prod" and '{{ var("is_singular_airflow_task") }}' == "true")
     )
 }}
 
diff --git a/tests/sorobon_surge_pricing_check.sql b/tests/sorobon_surge_pricing_check.sql
index d3ed353..85bb15d 100644
--- a/tests/sorobon_surge_pricing_check.sql
+++ b/tests/sorobon_surge_pricing_check.sql
@@ -2,7 +2,7 @@
     severity="warn"
     , tags=["singular_test"]
     , meta={"alert_suppression_interval": 24}
-    , enabled = (target.name == "prod" and is_singular_airflow_task == "true")
+    , enabled = (target.name == "prod" and '{{ var("is_singular_airflow_task") }}' == "true")
     )
 }}