diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 862228e..96b1cb6 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -11,7 +11,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Build docker image
       run: |
-        docker build -t makocchi/actions-k8s-manifests-validate:${{ github.sha }} .
+        docker build -t makocchi/actions-k8s-manifests-validate-kubeval:${{ github.sha }} .
     - name: Run check
       run: |
-        docker run -v example:/example makocchi/actions-k8s-manifests-validate:${{ github.sha }} "/example" "master" "true" "false" "true" "false" ""
+        docker run -v example:/example makocchi/actions-k8s-manifests-validate-kubeval:${{ github.sha }} "/example" "master" "true" "false" "true" "false" ""
diff --git a/README.md b/README.md
index fdc2cf0..cd8fe29 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# Validate Kubernetes manifests
+# Validate Kubernetes manifests by kubeval
 
-[<img src="https://github.com/makocchi-git/actions-k8s-manifests-validate/workflows/Perform checks/badge.svg"/>](https://github.com/makocchi-git/actions-k8s-manifests-validate/actions)
+[<img src="https://github.com/makocchi-git/actions-k8s-manifests-validate-kubeval/workflows/Perform checks/badge.svg"/>](https://github.com/makocchi-git/actions-k8s-manifests-validate/actions)
 
 Validate [Kubernetes](https://github.com/kubernetes/kubernetes) manifests in your repository.  
 This action uses [Kubeval](https://kubeval.instrumenta.dev/) for validating.
@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: validate manifests in dir1 and dir2
-        uses: makocchi-git/actions-k8s-manifests-validate@1.0.0
+        uses: makocchi-git/actions-k8s-manifests-validate-kubeval@1.0.0
         with:
           files: dir1,dir2
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/action.yml b/action.yml
index cf6ff8a..4e749f4 100644
--- a/action.yml
+++ b/action.yml
@@ -1,4 +1,4 @@
-name: "Kubernetes yaml validation"
+name: "Kubernetes yaml validation by kubeval"
 description: "Validate Kubernetes manifests by using Kubeval"
 author: "makocchi-git"
 inputs: