diff --git a/src/trace/durable-function-context.spec.ts b/src/trace/durable-function-context.spec.ts
index 76d35676..ff1ca6ed 100644
--- a/src/trace/durable-function-context.spec.ts
+++ b/src/trace/durable-function-context.spec.ts
@@ -56,8 +56,8 @@ describe("durable-function-context", () => {
       const result = extractDurableFunctionContext(event);
 
       expect(result).toEqual({
-        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",
       });
     });
 
diff --git a/src/trace/durable-function-context.ts b/src/trace/durable-function-context.ts
index f6308a7a..2acf5765 100644
--- a/src/trace/durable-function-context.ts
+++ b/src/trace/durable-function-context.ts
@@ -1,8 +1,8 @@
 import { logDebug } from "../utils";
 
 export interface DurableFunctionContext {
-  durable_function_execution_name: string;
-  durable_function_execution_id: string;
+  "aws_lambda.durable_function.execution_name": string;
+  "aws_lambda.durable_function.execution_id": string;
 }
 
 export function extractDurableFunctionContext(event: any): DurableFunctionContext | undefined {
@@ -19,8 +19,8 @@ export function extractDurableFunctionContext(event: any): DurableFunctionContex
   }
 
   return {
-    durable_function_execution_name: parsed.executionName,
-    durable_function_execution_id: parsed.executionId,
+    "aws_lambda.durable_function.execution_name": parsed.executionName,
+    "aws_lambda.durable_function.execution_id": parsed.executionId,
   };
 }