diff --git a/.github/actions/allure-report-to-s3/action.yml b/.github/actions/allure-report-to-s3/action.yml
index c666bde7d..1b05f5e10 100644
--- a/.github/actions/allure-report-to-s3/action.yml
+++ b/.github/actions/allure-report-to-s3/action.yml
@@ -54,4 +54,4 @@ runs:
       EOF
 
       # setting metadata to be able to easily determine latest run number
-      aws s3 cp --acl public-read --metadata latest=${{ github.run_number }} index.html s3://${AWS_S3_BUCKET_NAME}/${{ inputs.test_type }}/${{ inputs.testbed }}/latest/index.html
+      aws s3 cp --acl public-read --metadata latest=${{ github.run_number }} --content-type text/html index.html s3://${AWS_S3_BUCKET_NAME}/${{ inputs.test_type }}/${{ inputs.testbed }}/latest/index.html