diff --git a/lib/publish-gh-pages.js b/lib/publish-gh-pages.js
index 435c7ba555..21c0a350bb 100755
--- a/lib/publish-gh-pages.js
+++ b/lib/publish-gh-pages.js
@@ -30,7 +30,7 @@ if (CI_PULL_REQUEST || CIRCLE_BRANCH !== `master`) {
   shell.exit(0);
 }
 
-if (shell.exec("docusaurus-build").code) {
+if (shell.exec(`node ${__dirname}/build-files.js`).code) {
   shell.echo("Error: generating html failed");
   shell.exit(1);
 }