diff --git a/.storybook/preview.js b/.storybook/preview.js
index 2d821eb..5226312 100644
--- a/.storybook/preview.js
+++ b/.storybook/preview.js
@@ -1,4 +1,5 @@
 /** @type { import('@storybook/react').Preview } */
+const isGithubBuild = !!process.env["GITHUB_REPOSITORY"]
 const preview = {
   parameters: {
     branches: {
@@ -13,4 +14,11 @@ const preview = {
   },
 };
 
+if (isGithubBuild) {
+  const [owner, repo] = GITHUB_REPOSITORY.split("/")
+  preview.parameters["branches"] = {
+    hostname: `${owner}.github.io/${repo}`,
+  }
+}
+
 export default preview;