diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/GetTracerCommand.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/GetTracerCommand.cs
index b9ad3e7d4..55f4e78bf 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/GetTracerCommand.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/GetTracerCommand.cs
@@ -1,4 +1,3 @@
-#if !CORECLR
 /********************************************************************++
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
@@ -59,6 +58,3 @@ namespace Microsoft.PowerShell.Commands
         #endregion Cmdlet code
     }
 }
-
-
-#endif
diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/MshHostTraceListener.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/MshHostTraceListener.cs
index 30b6050e9..32c03627b 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/MshHostTraceListener.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/MshHostTraceListener.cs
@@ -1,4 +1,3 @@
-#if !CORECLR
 /********************************************************************++
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
@@ -144,6 +143,3 @@ namespace Microsoft.PowerShell.Commands
 
     } // class PSHostTraceListener
 } // namespace System.Management.Automation
-
-
-#endif
diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/SetTracerCommand.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/SetTracerCommand.cs
index 6f6a04450..561d12a44 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/SetTracerCommand.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/SetTracerCommand.cs
@@ -1,4 +1,3 @@
-#if !CORECLR
 /********************************************************************++
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
@@ -186,6 +185,3 @@ namespace Microsoft.PowerShell.Commands
         #endregion Cmdlet code
     }
 }
-
-
-#endif
diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceCommandBase.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceCommandBase.cs
index e9b13f9a0..2322303a7 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceCommandBase.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceCommandBase.cs
@@ -1,4 +1,3 @@
-#if !CORECLR
 /********************************************************************++
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
@@ -134,6 +133,3 @@ namespace Microsoft.PowerShell.Commands
         }
     }
 }
-
-
-#endif
diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceExpressionCommand.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceExpressionCommand.cs
index 3f48f6796..81487e13d 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceExpressionCommand.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceExpressionCommand.cs
@@ -1,4 +1,3 @@
-#if !CORECLR
 /********************************************************************++
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
@@ -573,6 +572,3 @@ namespace Microsoft.PowerShell.Commands
         private Collection<PSTraceSource> matchingSources = new Collection<PSTraceSource>();
     }
 }
-
-
-#endif
diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceListenerCommandBase.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceListenerCommandBase.cs
index 6af1f02b6..a661e01fa 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceListenerCommandBase.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceListenerCommandBase.cs
@@ -1,4 +1,3 @@
-#if !CORECLR
 /********************************************************************++
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
@@ -632,6 +631,3 @@ namespace Microsoft.PowerShell.Commands
         #endregion stored state
     }
 }
-
-
-#endif