diff --git a/src/libraries/System.Private.Runtime.InteropServices.JavaScript/src/ILLink/ILLink.Suppressions.Browser.xml b/src/libraries/System.Private.Runtime.InteropServices.JavaScript/src/ILLink/ILLink.Suppressions.Browser.xml
deleted file mode 100644
index ac291162097d2..0000000000000
--- a/src/libraries/System.Private.Runtime.InteropServices.JavaScript/src/ILLink/ILLink.Suppressions.Browser.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-
-
-
-
- ILLink
- IL2075
- member
- T:System.Runtime.InteropServices.JavaScript.Runtime
-
-
-
\ No newline at end of file
diff --git a/src/libraries/System.Private.Runtime.InteropServices.JavaScript/src/System/Runtime/InteropServices/JavaScript/Runtime.cs b/src/libraries/System.Private.Runtime.InteropServices.JavaScript/src/System/Runtime/InteropServices/JavaScript/Runtime.cs
index 813f07046d0a1..044aefc1eb351 100644
--- a/src/libraries/System.Private.Runtime.InteropServices.JavaScript/src/System/Runtime/InteropServices/JavaScript/Runtime.cs
+++ b/src/libraries/System.Private.Runtime.InteropServices.JavaScript/src/System/Runtime/InteropServices/JavaScript/Runtime.cs
@@ -2,10 +2,11 @@
// The .NET Foundation licenses this file to you under the MIT license.
using System.Collections.Generic;
+using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
-using System.Diagnostics;
namespace System.Runtime.InteropServices.JavaScript
{
@@ -336,6 +337,9 @@ private static void SetupJSContinuation(Task task, JSObject continuationObj)
else
task.GetAwaiter().OnCompleted(Complete);
+ [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2075:UnrecognizedReflectionPattern",
+ Justification = "The DynamicDependency ensures Task.Result is always preserved.")]
+ [DynamicDependency("get_Result", typeof(Task<>))]
void Complete()
{
try
@@ -348,10 +352,15 @@ void Complete()
{
result = System.Array.Empty