diff --git a/indra/newview/installers/windows/install_template.iss b/indra/newview/installers/windows/install_template.iss
index 5e5b601fd956308427135b3e9a2f2b53b0270b14..754194fafd55efae293f7fedb904a8d42e742756 100644
--- a/indra/newview/installers/windows/install_template.iss
+++ b/indra/newview/installers/windows/install_template.iss
@@ -15,7 +15,7 @@
 [Setup]
 ; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.
 ; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
-AppId={{564993A0-36C3-4C9C-83FA-336EAB720367}
+AppId={#MyAppNameShort}
 AppName={#MyAppName}
 AppVersion={#MyAppVersion}
 AppVerName={#MyAppName} {#MyAppVersion}