diff --git a/main.js b/main.js
index 48ca42d37..5678d71a5 100644
--- a/main.js
+++ b/main.js
@@ -27,7 +27,7 @@ const {
   shell,
 } = electron;
 
-const appUserModelId = `org.whispersystems.${packageJson.name}`;
+const appUserModelId = packageJson.build.appId;
 console.log('Set Windows Application User Model ID (AUMID)', {
   appUserModelId,
 });