diff --git a/build-support/installer/installaware/Spring.NET-1.3/Spring.NET-1.3.mpr b/build-support/installer/installaware/Spring.NET-1.3/Spring.NET-1.3.mpr
index 8ca67e91..a1801332 100644
--- a/build-support/installer/installaware/Spring.NET-1.3/Spring.NET-1.3.mpr
+++ b/build-support/installer/installaware/Spring.NET-1.3/Spring.NET-1.3.mpr
@@ -510,7 +510,7 @@ Spring for .NET 1.3.0
 Spring for .NET 1.3.0
 Spring for .NET authors
 All rights reserved
-{63DD84D2-106C-4E7A-BB3F-5C4CAD9ACD10}
+{289B412D-9B6E-4E43-919A-22B2F083225F}
 Spring for .NET
 Spring for .NET
 http://forum.springframework.net