diff --git a/src/componentsBase/InfragisticsBlazorExtensions.cs b/src/componentsBase/InfragisticsBlazorExtensions.cs
index 1fc5519..df3c742 100644
--- a/src/componentsBase/InfragisticsBlazorExtensions.cs
+++ b/src/componentsBase/InfragisticsBlazorExtensions.cs
@@ -31,12 +31,15 @@ public static class InfragisticsBlazorExtensions
         public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddIgniteUIBlazor(this Microsoft.Extensions.DependencyInjection.IServiceCollection collection,
             params Type[] modulesToLoad)
         {
+            // Snapshot the caller's array immediately so any later mutation has no effect.
+            Type[] snapshot = modulesToLoad != null && modulesToLoad.Length > 0 ? [.. modulesToLoad] : [];
+
             var s = collection.AddScoped(
                 typeof(IIgniteUIBlazorSettings),
                 (sp) =>
                 {
                     var bs = new IgniteUIBlazorSettings();
-                    bs = bs.WithModulesToLoad(modulesToLoad != null && modulesToLoad.Length > 0 ? new ReadOnlyCollection<Type>(modulesToLoad) : null);
+                    bs = bs.WithModulesToLoad(snapshot.Length > 0 ? new ReadOnlyCollection<Type>(snapshot) : null);
                     return bs;
                 });
 
diff --git a/tests/IgniteUI.Blazor.Tests/ServiceRegistrationTests.cs b/tests/IgniteUI.Blazor.Tests/ServiceRegistrationTests.cs
index af251c5..5a2bbd9 100644
--- a/tests/IgniteUI.Blazor.Tests/ServiceRegistrationTests.cs
+++ b/tests/IgniteUI.Blazor.Tests/ServiceRegistrationTests.cs
@@ -163,6 +163,23 @@ public void Runtime_InvokesRegisterOnEveryListedModule()
         Assert.Same(runtime, Assert.Single(SecondModule.Registrations));
     }
 
+    /// <summary>
+    /// Mutating the original array after calling <c>AddIgniteUIBlazor</c> must not change which
+    /// modules the settings report. The overload snapshots the array at registration time.
+    /// </summary>
+    [Fact]
+    public void AddIgniteUIBlazor_MutatingOriginalArray_DoesNotAffectRegisteredModules()
+    {
+        var modules = new Type[] { typeof(FirstModule) };
+
+        using var host = new Host(s => s.AddIgniteUIBlazor(modules));
+
+        // Mutate after registration, before the first resolve.
+        modules[0] = typeof(SecondModule);
+
+        Assert.Equal([typeof(FirstModule)], SettingsOf(host).ModulesToLoad);
+    }
+
     [Fact]
     public void Runtime_IsScoped_SoEachScopeRegistersItsOwn()
     {