diff --git a/scripts/windows-setup-creator.iss b/scripts/windows-setup-creator.iss
index e035cda7..f90808dc 100644
--- a/scripts/windows-setup-creator.iss
+++ b/scripts/windows-setup-creator.iss
@@ -10,7 +10,7 @@
 [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={80B901C8-D6FE-494E-8AF7-A2BD440E8644}
+AppId={{80B901C8-D6FE-494E-8AF7-A2BD440E8644}
 AppName={#MyAppName}
 AppVersion={#MyAppVersion}
 ;AppVerName={#MyAppName} {#MyAppVersion}