diff --git a/bin/update-build-info.ts b/bin/update-build-info.ts
index 94b56b606..d1c327b7d 100644
--- a/bin/update-build-info.ts
+++ b/bin/update-build-info.ts
@@ -16,7 +16,7 @@ function getGitRevision() {
 }
 
 const output = `\
-export = {
+export default {
     buildDate: "${getBuildDate()}",
     buildRevision: "${getGitRevision()}"
 };