diff --git a/engine/apps/base/models/live_setting.py b/engine/apps/base/models/live_setting.py
index 54a5299d..28d9cd68 100644
--- a/engine/apps/base/models/live_setting.py
+++ b/engine/apps/base/models/live_setting.py
@@ -118,7 +118,7 @@ class LiveSetting(models.Model):
             "<a href='https://github.com/grafana/oncall/blob/dev/engine/apps/oss_installation/usage_stats.py#L29'> source code</a>."
         ),
         "GRAFANA_CLOUD_ONCALL_TOKEN": "Secret token for Grafana Cloud OnCall instance.",
-        "GRAFANA_CLOUD_ONCALL_HEARTBEAT_ENABLED": "Enable hearbeat integration with Grafana Cloud OnCall.",
+        "GRAFANA_CLOUD_ONCALL_HEARTBEAT_ENABLED": "Enable heartbeat integration with Grafana Cloud OnCall.",
         "GRAFANA_CLOUD_NOTIFICATIONS_ENABLED": "Enable SMS/call notifications via Grafana Cloud OnCall",
     }
 
diff --git a/engine/apps/integrations/metadata/heartbeat/_heartbeat_text_creator.py b/engine/apps/integrations/metadata/heartbeat/_heartbeat_text_creator.py
index 8e0e030c..84bd1235 100644
--- a/engine/apps/integrations/metadata/heartbeat/_heartbeat_text_creator.py
+++ b/engine/apps/integrations/metadata/heartbeat/_heartbeat_text_creator.py
@@ -8,12 +8,12 @@ from django.conf import settings
 class IntegrationHeartBeatText:
     heartbeat_expired_title: str = "heartbeat_expired"
     heartbeat_expired_message: str = "heartbeat_expired"
-    heartbeat_restored_title: str = "hearbeat_restored"
+    heartbeat_restored_title: str = "heartbeat_restored"
     heartbeat_restored_message: str = "heartbeat_restored"
     heartbeat_instruction_template: str = None
 
 
-class HearBeatTextCreator:
+class HeartBeatTextCreator:
     def __init__(self, integration_verbal):
         self.integration_verbal = integration_verbal.capitalize()
 
@@ -52,7 +52,7 @@ class HearBeatTextCreator:
         return f"heartbeat_instructions/{self.integration_verbal.lower()}.html"
 
 
-class HearBeatTextCreatorForTitleGrouping(HearBeatTextCreator):
+class HeartBeatTextCreatorForTitleGrouping(HeartBeatTextCreator):
     """
     Some integrations (Grafana, AlertManager) have default grouping template based on title
     """
diff --git a/engine/apps/integrations/metadata/heartbeat/alertmanager.py b/engine/apps/integrations/metadata/heartbeat/alertmanager.py
index c0979787..e4935152 100644
--- a/engine/apps/integrations/metadata/heartbeat/alertmanager.py
+++ b/engine/apps/integrations/metadata/heartbeat/alertmanager.py
@@ -1,9 +1,9 @@
 from pathlib import PurePath
 
-from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HearBeatTextCreatorForTitleGrouping
+from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HeartBeatTextCreatorForTitleGrouping
 
 integration_verbal = PurePath(__file__).stem
-creator = HearBeatTextCreatorForTitleGrouping(integration_verbal)
+creator = HeartBeatTextCreatorForTitleGrouping(integration_verbal)
 heartbeat_text = creator.get_heartbeat_texts()
 
 heartbeat_instruction_template = heartbeat_text.heartbeat_instruction_template
diff --git a/engine/apps/integrations/metadata/heartbeat/elastalert.py b/engine/apps/integrations/metadata/heartbeat/elastalert.py
index 7e76f8fb..ab9d9415 100644
--- a/engine/apps/integrations/metadata/heartbeat/elastalert.py
+++ b/engine/apps/integrations/metadata/heartbeat/elastalert.py
@@ -1,9 +1,9 @@
 from pathlib import PurePath
 
-from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HearBeatTextCreator
+from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HeartBeatTextCreator
 
 integration_verbal = PurePath(__file__).stem
-creator = HearBeatTextCreator(integration_verbal)
+creator = HeartBeatTextCreator(integration_verbal)
 heartbeat_text = creator.get_heartbeat_texts()
 
 heartbeat_instruction_template = heartbeat_text.heartbeat_instruction_template
diff --git a/engine/apps/integrations/metadata/heartbeat/formatted_webhook.py b/engine/apps/integrations/metadata/heartbeat/formatted_webhook.py
index dc0beea6..adb4ec77 100644
--- a/engine/apps/integrations/metadata/heartbeat/formatted_webhook.py
+++ b/engine/apps/integrations/metadata/heartbeat/formatted_webhook.py
@@ -1,9 +1,9 @@
 from pathlib import PurePath
 
-from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HearBeatTextCreator
+from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HeartBeatTextCreator
 
 integration_verbal = PurePath(__file__).stem
-creator = HearBeatTextCreator(integration_verbal)
+creator = HeartBeatTextCreator(integration_verbal)
 heartbeat_text = creator.get_heartbeat_texts()
 
 heartbeat_instruction_template = heartbeat_text.heartbeat_instruction_template
diff --git a/engine/apps/integrations/metadata/heartbeat/grafana.py b/engine/apps/integrations/metadata/heartbeat/grafana.py
index 05abb838..8237e4b3 100644
--- a/engine/apps/integrations/metadata/heartbeat/grafana.py
+++ b/engine/apps/integrations/metadata/heartbeat/grafana.py
@@ -1,9 +1,9 @@
 from pathlib import PurePath
 
-from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HearBeatTextCreatorForTitleGrouping
+from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HeartBeatTextCreatorForTitleGrouping
 
 integration_verbal = PurePath(__file__).stem
-creator = HearBeatTextCreatorForTitleGrouping(integration_verbal)
+creator = HeartBeatTextCreatorForTitleGrouping(integration_verbal)
 heartbeat_text = creator.get_heartbeat_texts()
 
 heartbeat_instruction_template = heartbeat_text.heartbeat_instruction_template
diff --git a/engine/apps/integrations/metadata/heartbeat/prtg.py b/engine/apps/integrations/metadata/heartbeat/prtg.py
index 21c8d80c..e77a9308 100644
--- a/engine/apps/integrations/metadata/heartbeat/prtg.py
+++ b/engine/apps/integrations/metadata/heartbeat/prtg.py
@@ -1,9 +1,9 @@
 from pathlib import PurePath
 
-from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HearBeatTextCreator
+from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HeartBeatTextCreator
 
 integration_verbal = PurePath(__file__).stem
-creator = HearBeatTextCreator(integration_verbal)
+creator = HeartBeatTextCreator(integration_verbal)
 heartbeat_text = creator.get_heartbeat_texts()
 
 heartbeat_instruction_template = heartbeat_text.heartbeat_instruction_template
diff --git a/engine/apps/integrations/metadata/heartbeat/webhook.py b/engine/apps/integrations/metadata/heartbeat/webhook.py
index 510b30fa..03023e2e 100644
--- a/engine/apps/integrations/metadata/heartbeat/webhook.py
+++ b/engine/apps/integrations/metadata/heartbeat/webhook.py
@@ -1,9 +1,9 @@
 from pathlib import PurePath
 
-from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HearBeatTextCreator
+from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HeartBeatTextCreator
 
 integration_verbal = PurePath(__file__).stem
-creator = HearBeatTextCreator(integration_verbal)
+creator = HeartBeatTextCreator(integration_verbal)
 heartbeat_text = creator.get_heartbeat_texts()
 
 heartbeat_instruction_template = heartbeat_text.heartbeat_instruction_template
diff --git a/engine/apps/integrations/metadata/heartbeat/zabbix.py b/engine/apps/integrations/metadata/heartbeat/zabbix.py
index add62baf..921ec9e6 100644
--- a/engine/apps/integrations/metadata/heartbeat/zabbix.py
+++ b/engine/apps/integrations/metadata/heartbeat/zabbix.py
@@ -1,9 +1,9 @@
 from pathlib import PurePath
 
-from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HearBeatTextCreator
+from apps.integrations.metadata.heartbeat._heartbeat_text_creator import HeartBeatTextCreator
 
 integration_verbal = PurePath(__file__).stem
-creator = HearBeatTextCreator(integration_verbal)
+creator = HeartBeatTextCreator(integration_verbal)
 heartbeat_text = creator.get_heartbeat_texts()
 
 heartbeat_instruction_template = heartbeat_text.heartbeat_instruction_template