diff --git a/gulpfile.js b/gulpfile.js
index f1e6489..acbaa69 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -105,8 +105,8 @@ function zipRelease() {
 
 
 function checkVersion(done) {
-  const moduleManifest = JSON.parse(fs.readFileSync('module.json'));
-  const manifestVersion = moduleManifest.version;
+  const Manifest = JSON.parse(fs.readFileSync('system.json'));
+  const manifestVersion = Manifest.version;
   const gitTag = process.env.CI_COMMIT_TAG;
 
   if (gitTag && manifestVersion !== gitTag) {