1 files changed, 5 insertions, 0 deletions

diff --git a/src/WixToolset.Core/ExtensibilityServices/BackendHelper.cs b/src/WixToolset.Core/ExtensibilityServices/BackendHelper.cs
index 0e5c4b5b..0cda4437 100644
--- a/src/WixToolset.Core/ExtensibilityServices/BackendHelper.cs
+++ b/src/WixToolset.Core/ExtensibilityServices/BackendHelper.cs
@@ -36,6 +36,11 @@ namespace WixToolset.Core.ExtensibilityServices
             };
         }
 
+        public string CreateGuid(Guid namespaceGuid, string value)
+        {
+            return Uuid.NewUuid(namespaceGuid, value).ToString("B").ToUpperInvariant();
+        }
+
         private string GetValidatedFullPath(SourceLineNumber sourceLineNumbers, string path)
         {
             try