diff --git a/.github/workflows/test_integration.yml b/.github/workflows/test-integration.yml
similarity index 100%
rename from .github/workflows/test_integration.yml
rename to .github/workflows/test-integration.yml
diff --git a/README.md b/README.md
index f372001..58f5e81 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![meta-check](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/metacheck.yml/badge.svg)](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/metacheck.yml)
 [![test](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test.yml/badge.svg)](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test.yml)
-[![Integration Test](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test_integration.yml/badge.svg)](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test_integration.yml)
+[![Integration Test](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test-integration.yml/badge.svg)](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test-integration.yml)
 
 Click [English](./README_en.md) for English page if you need.
 
diff --git a/README_en.md b/README_en.md
index e3875a7..13af2d3 100644
--- a/README_en.md
+++ b/README_en.md
@@ -2,7 +2,7 @@
 
 [![meta-check](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/metacheck.yml/badge.svg)](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/metacheck.yml)
 [![test](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test.yml/badge.svg)](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test.yml)
-[![Integration Test](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test_integration.yml/badge.svg)](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test_integration.yml)
+[![Integration Test](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test-integration.yml/badge.svg)](https://github.com/nowsprinting/UnityTestExamples/actions/workflows/test-integration.yml)
 
 Click [日本語](./README.md) for the Japanese page if you need.