diff --git a/src/BenchmarkDotNet.Annotations/Jobs/RuntimeMoniker.cs b/src/BenchmarkDotNet.Annotations/Jobs/RuntimeMoniker.cs
index ca9b5a0772..b0c34b4197 100644
--- a/src/BenchmarkDotNet.Annotations/Jobs/RuntimeMoniker.cs
+++ b/src/BenchmarkDotNet.Annotations/Jobs/RuntimeMoniker.cs
@@ -145,6 +145,11 @@ public enum RuntimeMoniker
         /// </summary>
         WasmNet80,
 
+        /// <summary>
+        /// WebAssembly with net9.0
+        /// </summary>
+        WasmNet90,
+
         /// <summary>
         /// Mono with the Ahead of Time LLVM Compiler backend
         /// </summary>
diff --git a/src/BenchmarkDotNet.Diagnostics.dotTrace/DotTraceDiagnoser.cs b/src/BenchmarkDotNet.Diagnostics.dotTrace/DotTraceDiagnoser.cs
index 1b3186124b..71eddec8d6 100644
--- a/src/BenchmarkDotNet.Diagnostics.dotTrace/DotTraceDiagnoser.cs
+++ b/src/BenchmarkDotNet.Diagnostics.dotTrace/DotTraceDiagnoser.cs
@@ -108,6 +108,7 @@ internal static bool IsSupported(RuntimeMoniker runtimeMoniker)
                 case RuntimeMoniker.WasmNet60:
                 case RuntimeMoniker.WasmNet70:
                 case RuntimeMoniker.WasmNet80:
+                case RuntimeMoniker.WasmNet90:
                 case RuntimeMoniker.MonoAOTLLVM:
                 case RuntimeMoniker.MonoAOTLLVMNet60:
                 case RuntimeMoniker.MonoAOTLLVMNet70:
diff --git a/src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs b/src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs
index 108c55b1ce..65f0e89fb4 100644
--- a/src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs
+++ b/src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs
@@ -563,6 +563,9 @@ private static Job CreateJobForGivenRuntime(Job baseJob, string runtimeId, Comma
                 case RuntimeMoniker.WasmNet80:
                     return MakeWasmJob(baseJob, options, "net8.0", runtimeMoniker);
 
+                case RuntimeMoniker.WasmNet90:
+                    return MakeWasmJob(baseJob, options, "net9.0", runtimeMoniker);
+
                 case RuntimeMoniker.MonoAOTLLVM:
                     return MakeMonoAOTLLVMJob(baseJob, options, RuntimeInformation.IsNetCore ? CoreRuntime.GetCurrentVersion().MsBuildMoniker : "net6.0");