diff --git a/src/Cli/dotnet/Commands/Test/SolutionAndProjectUtility.cs b/src/Cli/dotnet/Commands/Test/SolutionAndProjectUtility.cs
index b12dbccb0b07..8b3ad0e55eb9 100644
--- a/src/Cli/dotnet/Commands/Test/SolutionAndProjectUtility.cs
+++ b/src/Cli/dotnet/Commands/Test/SolutionAndProjectUtility.cs
@@ -252,8 +252,8 @@ public static IEnumerable<ParallelizableTestModuleGroupWithSequentialInnerModule
         var launchSettings = TryGetLaunchProfileSettings(Path.GetDirectoryName(projectFullPath)!, Path.GetFileNameWithoutExtension(projectFullPath), project.GetPropertyValue(ProjectProperties.AppDesignerFolder), buildOptions, profileName: null);
 
         var rootVariableName = EnvironmentVariableNames.TryGetDotNetRootArchVariableName(
-            project.GetPropertyValue("RuntimeIdentifier"),
-            project.GetPropertyValue("DefaultAppHostRuntimeIdentifier"));
+            runProperties.RuntimeIdentifier,
+            runProperties.DefaultAppHostRuntimeIdentifier);
 
         if (rootVariableName is not null && Environment.GetEnvironmentVariable(rootVariableName) != null)
         {