diff --git a/eng/packages/http-client-csharp-mgmt/generator/Azure.Generator.Management/src/ManagementInputLibrary.cs b/eng/packages/http-client-csharp-mgmt/generator/Azure.Generator.Management/src/ManagementInputLibrary.cs
index 2d41ce432ba8..b4bcb1f70ebb 100644
--- a/eng/packages/http-client-csharp-mgmt/generator/Azure.Generator.Management/src/ManagementInputLibrary.cs
+++ b/eng/packages/http-client-csharp-mgmt/generator/Azure.Generator.Management/src/ManagementInputLibrary.cs
@@ -60,7 +60,8 @@ public ManagementInputLibrary(string configPath) : base(configPath)
         private static readonly HashSet<string> _methodsToOmit = new()
         {
             // operations_list has been covered in Azure.ResourceManager already, we don't need to generate it in the client
-            "Azure.ResourceManager.Operations.list"
+            "Azure.ResourceManager.Operations.list",
+            "Azure.ResourceManager.Legacy.Operations.list"
         };
 
         private InputNamespace? _inputNamespace;