diff --git a/src/build.js b/src/build.js
index 4bd7bba..034bbf5 100644
--- a/src/build.js
+++ b/src/build.js
@@ -133,7 +133,7 @@ const f = async () => {
 
 const oisd = async () => {
   await mkdir(publicPath, { recursive: true })
-  if (Object.prototype.hasOwnProperty.call(envVar, 'CI_PROJECT_PATH') && envVar.CI_PROJECT_PATH === 'malware-filter/malware-filter') {
+  if (Object.hawown(envVar, 'CI_PROJECT_PATH') && envVar.CI_PROJECT_PATH === 'malware-filter/malware-filter') {
     await Promise.all(Object.entries(oisdFilters).map(([link, filename]) => { return oisdDl(link, filename) }))
   }
 }