diff --git a/datadog_lambda/durable.py b/datadog_lambda/durable.py
index e9443f92..683a425d 100644
--- a/datadog_lambda/durable.py
+++ b/datadog_lambda/durable.py
@@ -44,6 +44,6 @@ def extract_durable_function_tags(event):
 
     execution_name, execution_id = parsed
     return {
-        "durable_function_execution_name": execution_name,
-        "durable_function_execution_id": execution_id,
+        "aws_lambda.durable_function.execution_name": execution_name,
+        "aws_lambda.durable_function.execution_id": execution_id,
     }
diff --git a/tests/test_durable.py b/tests/test_durable.py
index 60914934..965c4834 100644
--- a/tests/test_durable.py
+++ b/tests/test_durable.py
@@ -55,8 +55,8 @@ def test_extracts_tags_from_event_with_durable_execution_arn(self):
         self.assertEqual(
             result,
             {
-                "durable_function_execution_name": "my-execution",
-                "durable_function_execution_id": "550e8400-e29b-41d4-a716-446655440004",
+                "aws_lambda.durable_function.execution_name": "my-execution",
+                "aws_lambda.durable_function.execution_id": "550e8400-e29b-41d4-a716-446655440004",
             },
         )