diff --git a/.github/workflows/checkin.yml b/.github/workflows/checkin.yml
index 5259f4dc..d456e785 100644
--- a/.github/workflows/checkin.yml
+++ b/.github/workflows/checkin.yml
@@ -25,7 +25,7 @@ jobs:
             && exit 1)
     - uses: 8398a7/action-slack@v1
       with:
-        type: failed
+        type: failure
       env:
         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
       if: failure()
diff --git a/.github/workflows/slack.yml b/.github/workflows/slack.yml
index e0f30d52..47bc26d5 100644
--- a/.github/workflows/slack.yml
+++ b/.github/workflows/slack.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Failed Check
       uses: 8398a7/action-slack@v1
       with:
-        type: failed
+        type: failure
       env:
         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
     - name: Custom Field Check
diff --git a/README.md b/README.md
index 6604c9dd..473e39d2 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ See [action.yml](action.yml)
 ```yaml
 - uses: 8398a7/action-slack@v1
   with:
-    type: failed
+    type: failure
   env:
     SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
 ```
diff --git a/action.yml b/action.yml
index 5c30e6c5..ccdb61d9 100644
--- a/action.yml
+++ b/action.yml
@@ -3,7 +3,7 @@ description: You can notify slack of GitHub Actions.
 author: 8398a7
 inputs:
   type:
-    description: success or failed
+    description: success or failure
   payload:
     description: 'json payload(refs: https://github.com/slackapi/node-slack-sdk/blob/v5.0.0/packages/webhook/src/IncomingWebhook.ts#L91-L106)'
 runs:
diff --git a/src/main.ts b/src/main.ts
index 566d228b..e2deb85a 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,5 +1,5 @@
 import * as core from '@actions/core';
-import { Send, successPayload, failedPayload } from './slack';
+import { Send, successPayload, failurePayload } from './slack';
 import { IncomingWebhookSendArguments } from '@slack/webhook';
 
 async function run() {
@@ -11,8 +11,8 @@ async function run() {
       case 'success':
         payload = successPayload();
         break;
-      case 'failed':
-        payload = failedPayload();
+      case 'failure':
+        payload = failurePayload();
         break;
       default:
         payload = JSON.parse(core.getInput('payload'));
diff --git a/src/slack.ts b/src/slack.ts
index 83d4aef7..41c9062e 100644
--- a/src/slack.ts
+++ b/src/slack.ts
@@ -30,7 +30,7 @@ export function successPayload() {
   return payload;
 }
 
-export function failedPayload() {
+export function failurePayload() {
   const payload: IncomingWebhookSendArguments = successPayload();
   payload.text = 'Failed Workflow';
   if (payload.attachments !== undefined) {