diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index 6b58d2811d..aee9fa7ac1 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -74,6 +74,12 @@ jobs:
 
       - name: Configure China AWS Credentials
         uses: aws-actions/configure-aws-credentials@v2
+        env:
+          AWS_DEFAULT_REGION: ${{ null }}
+          AWS_REGION: ${{ null }}
+          AWS_ACCESS_KEY_ID: ${{ null }}
+          AWS_SECRET_ACCESS_KEY: ${{ null }}
+          AWS_SESSION_TOKEN: ${{ null }}
         with:
           role-to-assume: ${{ env.TERRAFORM_AWS_ASSUME_ROLE_CN }}
           aws-region: cn-north-1