diff --git a/src/robusta/core/sinks/opsgenie/opsgenie_sink.py b/src/robusta/core/sinks/opsgenie/opsgenie_sink.py
index 49388a606..10add6376 100644
--- a/src/robusta/core/sinks/opsgenie/opsgenie_sink.py
+++ b/src/robusta/core/sinks/opsgenie/opsgenie_sink.py
@@ -63,7 +63,7 @@ def __ack_alert(self, fingerprint: str, user: str, note: str):
         body = opsgenie_sdk.AcknowledgeAlertPayload(
             user=user,
             note=note,
-            source="Robusta Opsgenie Ack",
+            source="Robusta OpsGenie Ack",
         )
         try:
             self.alert_api.acknowledge_alert(
diff --git a/src/robusta/core/sinks/slack/slack_sink.py b/src/robusta/core/sinks/slack/slack_sink.py
index aeeb44f97..1bef2c58c 100644
--- a/src/robusta/core/sinks/slack/slack_sink.py
+++ b/src/robusta/core/sinks/slack/slack_sink.py
@@ -92,7 +92,7 @@ def __replace_callback_with_string(self, slack_message, block_id, message_string
         Replace a specific block in a Slack message with a given string while preserving other blocks.
 
         Args:
-            json_message (dict): The JSON payload received from Slack.
+            slack_message (dict): The payload received from Slack.
             block_id (str): The ID of the block to replace.
             message_string (str): The text to replace the block content with.
         """
@@ -136,4 +136,4 @@ def __replace_callback_with_string(self, slack_message, block_id, message_string
             )
 
         except Exception as e:
-            logging.exception(f"❌ Error updating Slack message: {e}")
+            logging.exception(f"Error updating Slack message: {e}")