diff --git a/src/libraries/System.Private.CoreLib/src/System/Runtime/InteropServices/ReferenceTrackerHost.cs b/src/libraries/System.Private.CoreLib/src/System/Runtime/InteropServices/ReferenceTrackerHost.cs
index a2e6f9c42d50c1..a3c9561385ea85 100644
--- a/src/libraries/System.Private.CoreLib/src/System/Runtime/InteropServices/ReferenceTrackerHost.cs
+++ b/src/libraries/System.Private.CoreLib/src/System/Runtime/InteropServices/ReferenceTrackerHost.cs
@@ -9,15 +9,23 @@
 
 namespace System.Runtime.InteropServices
 {
-    internal static class ReferenceTrackerHost
+    internal readonly unsafe struct ReferenceTrackerHost
     {
         [FixedAddressValueType]
-        private static readonly unsafe IntPtr s_globalHostServices = (IntPtr)Unsafe.AsPointer(in HostServices.Vftbl);
+        private static readonly ReferenceTrackerHost s_instance =
+            new((IReferenceTrackerHostVftbl*)Unsafe.AsPointer(in HostServices.Vftbl));
+
+        private readonly IReferenceTrackerHostVftbl* _vftbl;
+
+        private ReferenceTrackerHost(IReferenceTrackerHostVftbl* vftbl)
+        {
+            _vftbl = vftbl;
+        }
 
         // Called when an IReferenceTracker instance is found.
-        public static unsafe void SetReferenceTrackerHost(IntPtr trackerManager)
+        public static void SetReferenceTrackerHost(IntPtr trackerManager)
         {
-            IReferenceTrackerManager.SetReferenceTrackerHost(trackerManager, (IntPtr)Unsafe.AsPointer(in s_globalHostServices));
+            IReferenceTrackerManager.SetReferenceTrackerHost(trackerManager, (IntPtr)Unsafe.AsPointer(in s_instance));
         }
 
 #pragma warning disable IDE0060, CS3016