diff --git a/setup/nzbdrone.iss b/setup/nzbdrone.iss
index 4502863c3..2f4fb56e9 100644
--- a/setup/nzbdrone.iss
+++ b/setup/nzbdrone.iss
@@ -11,7 +11,7 @@
 ; 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={56C1065D-3523-4025-B76D-6F73F67F7F71}
+AppId={{56C1065D-3523-4025-B76D-6F73F67F7F71}
 AppName={#AppName}
 AppVersion={%env.BUILD_NUMBER|1.0.0}
 AppPublisher={#AppPublisher}