diff --git a/src/coverlet.template/ModuleTrackerTemplate.cs b/src/coverlet.template/ModuleTrackerTemplate.cs
index d55a6174b..52cb332f8 100644
--- a/src/coverlet.template/ModuleTrackerTemplate.cs
+++ b/src/coverlet.template/ModuleTrackerTemplate.cs
@@ -20,24 +20,17 @@ public static class ModuleTrackerTemplate
         public static string HitsFilePath;
         public static int[] HitsArray;
 
-        // Special case when instrumenting CoreLib, the thread static below prevents infinite loop in CoreLib
+        // Special case when instrumenting CoreLib, the static below prevents infinite loop in CoreLib
         // while allowing the tracker template to call any of its types and functions.
-        [ThreadStatic]
-        private static bool t_isTracking;
-
-        [ThreadStatic]
-        private static int[] t_threadHits;
-
-        private static List<int[]> _threads;
+        private static bool s_isTracking;
 
         static ModuleTrackerTemplate()
         {
-            t_isTracking = true;
-            _threads = new List<int[]>(2 * Environment.ProcessorCount);
-
+            s_isTracking = true;
             AppDomain.CurrentDomain.ProcessExit += new EventHandler(UnloadModule);
             AppDomain.CurrentDomain.DomainUnload += new EventHandler(UnloadModule);
-            t_isTracking = false;
+            s_isTracking = false;
+
             // At the end of the instrumentation of a module, the instrumenter needs to add code here
             // to initialize the static fields according to the values derived from the instrumentation of
             // the module.
@@ -45,43 +38,15 @@ static ModuleTrackerTemplate()
 
         public static void RecordHit(int hitLocationIndex)
         {
-            if (t_isTracking)
+            if (s_isTracking)
                 return;
 
-            if (t_threadHits == null)
-            {
-                t_isTracking = true;
-                lock (_threads)
-                {
-                    if (t_threadHits == null)
-                    {
-                        t_threadHits = new int[HitsArray.Length];
-                        _threads.Add(t_threadHits);
-                    }
-                }
-                t_isTracking = false;
-            }
-
-            ++t_threadHits[hitLocationIndex];
+            Interlocked.Increment(ref HitsArray[hitLocationIndex]);
         }
 
         public static void UnloadModule(object sender, EventArgs e)
         {
-            t_isTracking = true;
-
-            // Update the global hits array from data from all the threads
-            lock (_threads)
-            {
-                foreach (var threadHits in _threads)
-                {
-                    for (int i = 0; i < HitsArray.Length; ++i)
-                        HitsArray[i] += threadHits[i];
-                }
-
-                // Prevent any double counting scenario, i.e.: UnloadModule called twice (not sure if this can happen in practice ...)
-                // Only an issue if DomainUnload and ProcessExit can both happens, perhaps can be removed...
-                _threads.Clear();
-            }
+            s_isTracking = true;
 
             // The same module can be unloaded multiple times in the same process via different app domains.
             // Use a global mutex to ensure no concurrent access.