diff --git a/src/Common/src/CoreLib/System/Diagnostics/Tracing/EventSource.cs b/src/Common/src/CoreLib/System/Diagnostics/Tracing/EventSource.cs
index ce43ed093111..5c05bf83135d 100644
--- a/src/Common/src/CoreLib/System/Diagnostics/Tracing/EventSource.cs
+++ b/src/Common/src/CoreLib/System/Diagnostics/Tracing/EventSource.cs
@@ -181,6 +181,7 @@
 using System.Text;
 using System.Threading;
 using Microsoft.Win32;
+using Internal.Runtime.Augments;
 
 #if ES_BUILD_STANDALONE
 using EventDescriptor = Microsoft.Diagnostics.Tracing.EventDescriptor;
@@ -196,10 +197,6 @@
 using Contract = Microsoft.Diagnostics.Contracts.Internal.Contract;
 #endif
 
-#if CORECLR || ES_BUILD_PN
-using Internal.Runtime.Augments;
-#endif
-
 #if ES_BUILD_STANDALONE
 namespace Microsoft.Diagnostics.Tracing
 #else
diff --git a/src/Microsoft.Diagnostics.Tracing.EventSource.Redist/src/RuntimeSpecific.cs b/src/Microsoft.Diagnostics.Tracing.EventSource.Redist/src/RuntimeSpecific.cs
index 83f452cc8363..4d5bab48e4f9 100644
--- a/src/Microsoft.Diagnostics.Tracing.EventSource.Redist/src/RuntimeSpecific.cs
+++ b/src/Microsoft.Diagnostics.Tracing.EventSource.Redist/src/RuntimeSpecific.cs
@@ -243,3 +243,19 @@ internal static string GetResourceString(string key, params object[] args)
         }
     }
 }
+
+#if ES_BUILD_STANDALONE
+namespace Internal.Runtime.Augments
+{
+    internal static class RuntimeThread
+    {
+        internal static ulong CurrentOSThreadId
+        {
+            get { return GetCurrentThreadId(); }
+        }
+
+        [DllImport("kernel32.dll")]
+        private static extern uint GetCurrentThreadId();
+    }
+}
+#endif
\ No newline at end of file