diff --git a/src/tests/JIT/Regression/JitBlue/Runtime_106545/Runtime_106545.cs b/src/tests/JIT/Regression/JitBlue/Runtime_106545/Runtime_106545.cs
index ef4a17b82e340..3212840a85056 100644
--- a/src/tests/JIT/Regression/JitBlue/Runtime_106545/Runtime_106545.cs
+++ b/src/tests/JIT/Regression/JitBlue/Runtime_106545/Runtime_106545.cs
@@ -8,7 +8,10 @@ Found by Fuzzlyn
 
     File: D:\a\_work\1\s\src\coreclr\jit\emitxarch.cpp Line: 1498
 */
+using System;
 using System.Runtime.CompilerServices;
+using System.Runtime.Intrinsics;
+using System.Runtime.Intrinsics.X86;
 using Xunit;
 
 public class Runtime_106545