diff --git a/src/PerfView/GcStats.cs b/src/PerfView/GcStats.cs
index 5a1e54e9f..41682af2b 100644
--- a/src/PerfView/GcStats.cs
+++ b/src/PerfView/GcStats.cs
@@ -243,6 +243,7 @@ public static void ToXml(TextWriter writer, TraceProcess stats, TraceLoadedDotNe
                 writer.Write(" GCSettingsFrozenSegs=\"{0}\"", runtime.GC.GCSettings.BitSettings.HasFlag(GCSettingsFlags.GCSettingsFrozenSegs));
                 writer.Write(" GCSettingsHardLimitConfig=\"{0}\"", runtime.GC.GCSettings.BitSettings.HasFlag(GCSettingsFlags.GCSettingsHardLimitConfig));
                 writer.Write(" GCSettingsNoAffinitize=\"{0}\"", runtime.GC.GCSettings.BitSettings.HasFlag(GCSettingsFlags.GCSettingsNoAffinitize));
+                writer.Write(" GCSettingsDynamicHeapCount=\"{0}\"", runtime.GC.GCSettings.BitSettings.HasFlag(GCSettingsFlags.GCSettingsDynamicHeapCount));
             }
             if (stats.CPUMSec != 0)
             {
diff --git a/src/TraceEvent/Parsers/ClrTraceEventParser.cs b/src/TraceEvent/Parsers/ClrTraceEventParser.cs
index b7cb2b4aa..7fecc4314 100644
--- a/src/TraceEvent/Parsers/ClrTraceEventParser.cs
+++ b/src/TraceEvent/Parsers/ClrTraceEventParser.cs
@@ -10396,11 +10396,12 @@ public override object PayloadValue(int index)
     [Flags]
     public enum GCSettingsFlags : int
     {
-        GCSettingsConcurrent =      0x00000001,
-        GCSettingsLargePages =      0x00000002,
-        GCSettingsFrozenSegs =      0x00000004,
-        GCSettingsHardLimitConfig = 0x00000008,
-        GCSettingsNoAffinitize =    0x00000010,
+        GCSettingsConcurrent       = 0x00000001,
+        GCSettingsLargePages       = 0x00000002,
+        GCSettingsFrozenSegs       = 0x00000004,
+        GCSettingsHardLimitConfig  = 0x00000008,
+        GCSettingsNoAffinitize     = 0x00000010,
+        GCSettingsDynamicHeapCount = 0x00000020,
     };
 
     public sealed class GCSettingsRundownTraceData : TraceEvent