diff --git a/generateBuildInfo.sh b/generateBuildInfo.sh
index 118a82c..8d850dc 100755
--- a/generateBuildInfo.sh
+++ b/generateBuildInfo.sh
@@ -3,4 +3,4 @@
 BUILD_VERSION=${BUILD_VERSION:=$(git describe --tags)}
 
 mkdir -p ./dist
-echo "// @ts-check\nmodule.exports.buildVersion=\"${BUILD_VERSION}\"" > ./dist/buildInfo.js
+echo "// @ts-check\nmodule.exports.buildVersion=\"${BUILD_VERSION}\"" > ./dist/buildInfo.cjs