diff --git a/scripts/manipulate_windows_zip.js b/scripts/manipulate_windows_zip.js
index 019105b6..fb1e4acc 100644
--- a/scripts/manipulate_windows_zip.js
+++ b/scripts/manipulate_windows_zip.js
@@ -2,7 +2,9 @@
 
 const spawnSync = require('child_process').spawnSync;
 const path7za = require('7zip-bin').path7za;
-const appVersion = require('../package.json').version;
+const pkg = require('../src/package.json');
+const appVersion = pkg.version;
+const productName = pkg.productName;
 
 function renameInZip(zipPath, oldName, newName) {
   const result = spawnSync(path7za, ['rn', zipPath, oldName, newName]);
@@ -10,11 +12,11 @@ function renameInZip(zipPath, oldName, newName) {
 }
 
 console.log('Manipulating 64-bit zip...');
-if (!renameInZip(`release/Mattermost-${appVersion}-win.zip`, 'win-unpacked', `Mattermost-${appVersion}-win64`)) {
+if (!renameInZip(`release/${productName}-${appVersion}-win.zip`, 'win-unpacked', `${productName}-${appVersion}-win64`)) {
   throw new Error('7za returned non-zero exit code for 64-bit zip');
 }
 
 console.log('Manipulating 32-bit zip...');
-if (!renameInZip(`release/Mattermost-${appVersion}-ia32-win.zip`, 'win-ia32-unpacked', `Mattermost-${appVersion}-win32`)) {
+if (!renameInZip(`release/${productName}-${appVersion}-ia32-win.zip`, 'win-ia32-unpacked', `${productName}-${appVersion}-win32`)) {
   throw new Error('7za returned non-zero exit code for 32-bit zip');
 }