diff --git a/src/tests/JIT/Regression/JitBlue/Runtime_105484/Runtime_105484.cs b/src/tests/JIT/Regression/JitBlue/Runtime_105484/Runtime_105484.cs
index 94c17396ed4..c5baf4f94c6 100644
--- a/src/tests/JIT/Regression/JitBlue/Runtime_105484/Runtime_105484.cs
+++ b/src/tests/JIT/Regression/JitBlue/Runtime_105484/Runtime_105484.cs
@@ -16,8 +16,8 @@ using Xunit;
 
 public class Runtime_105484
 {
-    private static byte[] s_1;
-    private static byte[,, ] s_2;
+    private static byte[] s_1 = new byte[1];
+    private static byte[,, ] s_2 = new byte[1, 1, 1];
     private static Vector<uint> s_5;
 
     [MethodImpl(MethodImplOptions.NoInlining)]
diff --git a/src/tests/JIT/Regression/JitBlue/Runtime_105484/Runtime_105484.csproj b/src/tests/JIT/Regression/JitBlue/Runtime_105484/Runtime_105484.csproj
index 2996520c542..bb40d49ed68 100644
--- a/src/tests/JIT/Regression/JitBlue/Runtime_105484/Runtime_105484.csproj
+++ b/src/tests/JIT/Regression/JitBlue/Runtime_105484/Runtime_105484.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Optimize>True</Optimize>
-    <NoWarn>SYSLIB5003</NoWarn>
+    <NoWarn>$(NoWarn);SYSLIB5003</NoWarn>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="$(MSBuildProjectName).cs" />