diff --git a/.github/scripts/branded_preview.sh b/.github/scripts/branded_preview.sh
index aa1a70b34..27ed1ab0e 100755
--- a/.github/scripts/branded_preview.sh
+++ b/.github/scripts/branded_preview.sh
@@ -1,12 +1,13 @@
 #!/bin/bash
 set -eou pipefail
 
+foascli versions -s v2.json --env "${target_env:?}" -o versions.json
+
 branch_name=${target_env:?}
 if [[ "$branch_name" == "prod" ]]; then
     branch_name="main"
 fi
 
-foascli versions -s v2.json --env "${branch_name:?}" -o versions.json
 # Load versions from versions.json
 versions=()
 
diff --git a/README.md b/README.md
index 7920b0ecb..7305cfd46 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
-# MongoDB Atlas Administration API (2.0) OpenAPI Specification
+# MongoDB Atlas Administration API OpenAPI Specification 3.0
+[![OpenAPI (jp)](https://img.shields.io/badge/openapi-click%20to%20preview-green?style=flat&logo=mongodb)](https://htmlpreview.github.io/?https://github.com/mongodb/openapi/blob/main/openapi/branded-preview.html)
+
+This repository hosts the OpenAPI specification for the [Atlas Administration API (v2.0)](https://www.mongodb.com/docs/atlas/reference/api-resources-spec/v2/).
 
-This repository hosts the OpenAPI specification for the [Atlas Administration API (2.0)](https://www.mongodb.com/docs/atlas/reference/api-resources-spec/v2/).
\ No newline at end of file