1 files changed, 1 insertions, 0 deletions

diff --git a/src/WixToolset.Data/IntermediateLevels.cs b/src/WixToolset.Data/IntermediateLevels.cs
index 738cabaa..64c19ae1 100644
--- a/src/WixToolset.Data/IntermediateLevels.cs
+++ b/src/WixToolset.Data/IntermediateLevels.cs
@@ -3,6 +3,7 @@ namespace WixToolset.Data
     public static class IntermediateLevels
     {
         public const string Compiled = "compiled";
+        public const string Combined = "combined";
         public const string Linked = "linked";
         public const string Resolved = "resolved";
     }