diff --git a/airflow/sensors/date_time.py b/airflow/sensors/date_time.py
index f1a61540c1f9a..65880ebb9e754 100644
--- a/airflow/sensors/date_time.py
+++ b/airflow/sensors/date_time.py
@@ -89,11 +89,11 @@ class DateTimeSensorAsync(DateTimeSensor):
 
     def __init__(self, **kwargs) -> None:
         super().__init__(**kwargs)
-        self.trigger = DateTimeTrigger(moment=timezone.parse(self.target_time))
 
     def execute(self, context: Context):
+        trigger = DateTimeTrigger(moment=timezone.parse(self.target_time))
         self.defer(
-            trigger=self.trigger,
+            trigger=trigger,
             method_name="execute_complete",
         )
 
diff --git a/airflow/sensors/time_sensor.py b/airflow/sensors/time_sensor.py
index 0701a1c24480c..4a7f2e9d48d74 100644
--- a/airflow/sensors/time_sensor.py
+++ b/airflow/sensors/time_sensor.py
@@ -71,11 +71,11 @@ def __init__(self, *, target_time, **kwargs):
         )
 
         self.target_datetime = timezone.convert_to_utc(aware_time)
-        self.trigger = DateTimeTrigger(moment=self.target_datetime)
 
     def execute(self, context: Context):
+        trigger = DateTimeTrigger(moment=self.target_datetime)
         self.defer(
-            trigger=self.trigger,
+            trigger=trigger,
             method_name="execute_complete",
         )