diff --git a/custom_components/hilo/const.py b/custom_components/hilo/const.py
index 7f3518a..6a86e7e 100755
--- a/custom_components/hilo/const.py
+++ b/custom_components/hilo/const.py
@@ -42,6 +42,7 @@
 # Note ic-dev21: we'll stay at 300 until proper fix
 EVENT_SCAN_INTERVAL_REDUCTION = 300
 NOTIFICATION_SCAN_INTERVAL = 1800
+MAX_SUB_INTERVAL = 120
 MIN_SCAN_INTERVAL = 60
 REWARD_SCAN_INTERVAL = 7200
 
diff --git a/custom_components/hilo/manifest.json b/custom_components/hilo/manifest.json
index 5c1d72c..3005cba 100755
--- a/custom_components/hilo/manifest.json
+++ b/custom_components/hilo/manifest.json
@@ -12,5 +12,5 @@
   "iot_class": "cloud_push",
   "issue_tracker": "https://github.com/dvd-dev/hilo/issues",
   "requirements": ["python-hilo>=2024.6.1"],
-  "version": "2024.6.2"
+  "version": "2024.7.1"
 }
diff --git a/custom_components/hilo/sensor.py b/custom_components/hilo/sensor.py
index c9fc4d9..2a71e98 100755
--- a/custom_components/hilo/sensor.py
+++ b/custom_components/hilo/sensor.py
@@ -55,6 +55,7 @@
     HILO_ENERGY_TOTAL,
     HILO_SENSOR_CLASSES,
     LOG,
+    MAX_SUB_INTERVAL,
     NOTIFICATION_SCAN_INTERVAL,
     REWARD_SCAN_INTERVAL,
     TARIFF_LIST,
@@ -294,6 +295,7 @@ def __init__(self, hilo, device):
 
         super().__init__(
             integration_method=METHOD_LEFT,
+            max_sub_interval=timedelta(seconds=MAX_SUB_INTERVAL),
             name=self._attr_name,
             round_digits=2,
             source_entity=self._source,