diff --git a/src/libraries/System.Runtime.Loader/tests/AssemblyLoadContextTest.cs b/src/libraries/System.Runtime.Loader/tests/AssemblyLoadContextTest.cs
index 31af15049c26ec..49a9046729f361 100644
--- a/src/libraries/System.Runtime.Loader/tests/AssemblyLoadContextTest.cs
+++ b/src/libraries/System.Runtime.Loader/tests/AssemblyLoadContextTest.cs
@@ -277,7 +277,7 @@ public static void LoadNonRuntimeAssembly()
             Assert.IsType<InvalidOperationException>(error.InnerException);
         }
 
-        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsAssemblyLoadingSupported), nameof(PlatformDetection.IsCoreCLR))]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsAssemblyLoadingSupported), nameof(PlatformDetection.IsCoreCLR), nameof(PlatformDetection.HasAssemblyFiles))]
         public static void InvalidCastException_DifferentALC_ShowsAssemblyInfo()
         {
             var alc = new AssemblyLoadContext("TestALC");
@@ -298,7 +298,7 @@ public static void InvalidCastException_DifferentALC_ShowsAssemblyInfo()
             Assert.Contains("TestALC", ice.Message);
         }
 
-        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsAssemblyLoadingSupported), nameof(PlatformDetection.IsCoreCLR))]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsAssemblyLoadingSupported), nameof(PlatformDetection.IsCoreCLR), nameof(PlatformDetection.HasAssemblyFiles))]
         public static void InvalidCastException_GenericTypeArg_DifferentALC_ShowsAssemblyInfo()
         {
             var alc = new AssemblyLoadContext("TestALC");