diff --git a/src/TraceEvent/Parsers/ClrTraceEventParser.cs b/src/TraceEvent/Parsers/ClrTraceEventParser.cs
index 1f78ecd2a..2b023d414 100644
--- a/src/TraceEvent/Parsers/ClrTraceEventParser.cs
+++ b/src/TraceEvent/Parsers/ClrTraceEventParser.cs
@@ -12949,6 +12949,8 @@ public enum TieredCompilationSettingsFlags : uint
         None = 0x0,
         QuickJit = 0x1,
         QuickJitForLoops = 0x2,
+        TieredPGO = 0x4,
+        ReadyToRun = 0x8,
     }
 
     // [SecuritySafeCritical]