diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61b7dade..265ee20d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Changed
+
+-   Update compute plan failed task key (#134)
+
 ## [0.37.0] - 2022-11-22
 
 ### Added
diff --git a/src/modules/computePlans/ComputePlansTypes.ts b/src/modules/computePlans/ComputePlansTypes.ts
index c3bf272f..e66be701 100644
--- a/src/modules/computePlans/ComputePlansTypes.ts
+++ b/src/modules/computePlans/ComputePlansTypes.ts
@@ -53,7 +53,7 @@ export type ComputePlanStubT = {
 };
 
 export type ComputePlanT = ComputePlanStubT & {
-    failed_task?: { key: string };
+    failed_task_key?: string;
 };
 
 export const isComputePlan = (