diff --git a/Lombiq.Hosting.Tenants.Maintenance.Tests.UI/Extensions/MaintenanceExtensions.cs b/Lombiq.Hosting.Tenants.Maintenance.Tests.UI/Extensions/MaintenanceExtensions.cs
index 0fb468c7..088eed5e 100644
--- a/Lombiq.Hosting.Tenants.Maintenance.Tests.UI/Extensions/MaintenanceExtensions.cs
+++ b/Lombiq.Hosting.Tenants.Maintenance.Tests.UI/Extensions/MaintenanceExtensions.cs
@@ -19,4 +19,19 @@ public static void SetUpdateSiteUrlMaintenanceConfiguration(
 
                 return Task.CompletedTask;
             };
+
+    public static void SetAddSiteOwnerPermissionToRoleMaintenanceConfiguration(
+        this OrchardCoreUITestExecutorConfiguration configuration) => configuration.OrchardCoreConfiguration.BeforeAppStart +=
+            (_, argumentsBuilder) =>
+            {
+                argumentsBuilder
+                    .AddWithValue(
+                        "OrchardCore:Lombiq_Hosting_Tenants_Maintenance:AddSiteOwnerPermissionToRole:IsEnabled",
+                        value: true)
+                    .AddWithValue(
+                        "OrchardCore:Lombiq_Hosting_Tenants_Maintenance:AddSiteOwnerPermissionToRole:Role",
+                        value: "Editor");
+
+                return Task.CompletedTask;
+            };
 }
diff --git a/Lombiq.Hosting.Tenants.Maintenance.Tests.UI/Extensions/TestCaseUITestContextExtensions.cs b/Lombiq.Hosting.Tenants.Maintenance.Tests.UI/Extensions/TestCaseUITestContextExtensions.cs
index a2bce6ba..7850edf9 100644
--- a/Lombiq.Hosting.Tenants.Maintenance.Tests.UI/Extensions/TestCaseUITestContextExtensions.cs
+++ b/Lombiq.Hosting.Tenants.Maintenance.Tests.UI/Extensions/TestCaseUITestContextExtensions.cs
@@ -15,4 +15,11 @@ public static async Task TestSiteUrlMaintenanceExecutionAsync(this UITestContext
         await context.GoToAdminRelativeUrlAsync("/Settings/general");
         context.Get(By.Name("ISite.BaseUrl")).GetValue().ShouldBe("https://test.com");
     }
+
+    public static async Task TestSiteOwnerPermissionToRoleMaintenanceExecutionAsync(this UITestContext context)
+    {
+        await context.SignInDirectlyAsync();
+        await context.GoToAdminRelativeUrlAsync("/Roles/Edit/Editor");
+        context.Get(By.Id("Checkbox.SiteOwner")).GetDomProperty("checked").ShouldBe(bool.TrueString);
+    }
 }
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Constants/FeatureNames.cs b/Lombiq.Hosting.Tenants.Maintenance/Constants/FeatureNames.cs
index bbe6ae41..b53d3da2 100644
--- a/Lombiq.Hosting.Tenants.Maintenance/Constants/FeatureNames.cs
+++ b/Lombiq.Hosting.Tenants.Maintenance/Constants/FeatureNames.cs
@@ -6,4 +6,5 @@ public static class FeatureNames
     public const string Maintenance = Module;
     public const string UpdateSiteUrl = Maintenance + "." + nameof(UpdateSiteUrl);
     public const string UpdateShellRequestUrls = Maintenance + "." + nameof(UpdateShellRequestUrls);
+    public const string AddSiteOwnerPermissionToRole = Maintenance + "." + nameof(AddSiteOwnerPermissionToRole);
 }
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Lombiq.Hosting.Tenants.Maintenance.csproj b/Lombiq.Hosting.Tenants.Maintenance/Lombiq.Hosting.Tenants.Maintenance.csproj
index c21d3476..ef8f9c69 100644
--- a/Lombiq.Hosting.Tenants.Maintenance/Lombiq.Hosting.Tenants.Maintenance.csproj
+++ b/Lombiq.Hosting.Tenants.Maintenance/Lombiq.Hosting.Tenants.Maintenance.csproj
@@ -41,4 +41,12 @@
         <None Remove="Tests\**" />
     </ItemGroup>
 
+    <ItemGroup Condition="'$(NuGetBuild)' != 'true'">
+        <ProjectReference Include="..\..\..\Libraries\Lombiq.HelpfulLibraries\Lombiq.HelpfulLibraries.Common\Lombiq.HelpfulLibraries.Common.csproj" />
+    </ItemGroup>
+
+    <ItemGroup Condition="'$(NuGetBuild)' == 'true'">
+        <PackageReference Include="Lombiq.HelpfulLibraries.Common" Version="5.1.1" />
+    </ItemGroup>
+
 </Project>
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Maintenance/AddSiteOwnerPermissionToRole/AddSiteOwnerPermissionToRoleMaintenanceOptions.cs b/Lombiq.Hosting.Tenants.Maintenance/Maintenance/AddSiteOwnerPermissionToRole/AddSiteOwnerPermissionToRoleMaintenanceOptions.cs
new file mode 100644
index 00000000..016e9c4a
--- /dev/null
+++ b/Lombiq.Hosting.Tenants.Maintenance/Maintenance/AddSiteOwnerPermissionToRole/AddSiteOwnerPermissionToRoleMaintenanceOptions.cs
@@ -0,0 +1,7 @@
+namespace Lombiq.Hosting.Tenants.Maintenance.Maintenance.AddSiteOwnerPermissionToRole;
+
+public class AddSiteOwnerPermissionToRoleMaintenanceOptions
+{
+    public bool IsEnabled { get; set; }
+    public string Role { get; set; }
+}
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Maintenance/AddSiteOwnerPermissionToRole/AddSiteOwnerPermissionToRoleMaintenanceProvider.cs b/Lombiq.Hosting.Tenants.Maintenance/Maintenance/AddSiteOwnerPermissionToRole/AddSiteOwnerPermissionToRoleMaintenanceProvider.cs
new file mode 100644
index 00000000..bd34df66
--- /dev/null
+++ b/Lombiq.Hosting.Tenants.Maintenance/Maintenance/AddSiteOwnerPermissionToRole/AddSiteOwnerPermissionToRoleMaintenanceProvider.cs
@@ -0,0 +1,42 @@
+using Lombiq.Hosting.Tenants.Maintenance.Extensions;
+using Lombiq.Hosting.Tenants.Maintenance.Models;
+using Lombiq.Hosting.Tenants.Maintenance.Services;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.Extensions.Options;
+using OrchardCore.Security;
+using System.Linq;
+using System.Threading.Tasks;
+using static OrchardCore.Security.Permissions.Permission;
+using static OrchardCore.Security.StandardPermissions;
+
+namespace Lombiq.Hosting.Tenants.Maintenance.Maintenance.AddSiteOwnerPermissionToRole;
+
+public class AddSiteOwnerPermissionToRoleMaintenanceProvider : MaintenanceProviderBase
+{
+    private readonly IOptions<AddSiteOwnerPermissionToRoleMaintenanceOptions> _options;
+    private readonly RoleManager<IRole> _roleManager;
+
+    public AddSiteOwnerPermissionToRoleMaintenanceProvider(
+        IOptions<AddSiteOwnerPermissionToRoleMaintenanceOptions> options,
+        RoleManager<IRole> roleManager)
+    {
+        _options = options;
+        _roleManager = roleManager;
+    }
+
+    public override Task<bool> ShouldExecuteAsync(MaintenanceTaskExecutionContext context) =>
+        Task.FromResult(
+            _options.Value.IsEnabled &&
+            !context.WasLatestExecutionSuccessful());
+
+    public override async Task ExecuteAsync(MaintenanceTaskExecutionContext context)
+    {
+        if (await _roleManager.FindByNameAsync(_options.Value.Role) is not Role role) return;
+
+        if (role.RoleClaims.Any(claim => claim.ClaimType == ClaimType && claim.ClaimValue == SiteOwner.Name)) return;
+
+        role.RoleClaims.Add(new RoleClaim { ClaimType = ClaimType, ClaimValue = SiteOwner.Name });
+
+        await _roleManager.UpdateAsync(role);
+    }
+}
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Maintenance/AddSiteOwnerPermissionToRole/Startup.cs b/Lombiq.Hosting.Tenants.Maintenance/Maintenance/AddSiteOwnerPermissionToRole/Startup.cs
new file mode 100644
index 00000000..4722717d
--- /dev/null
+++ b/Lombiq.Hosting.Tenants.Maintenance/Maintenance/AddSiteOwnerPermissionToRole/Startup.cs
@@ -0,0 +1,27 @@
+using Lombiq.Hosting.Tenants.Maintenance.Constants;
+using Lombiq.Hosting.Tenants.Maintenance.Services;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using OrchardCore.Environment.Shell.Configuration;
+using OrchardCore.Modules;
+
+namespace Lombiq.Hosting.Tenants.Maintenance.Maintenance.AddSiteOwnerPermissionToRole;
+
+[Feature(FeatureNames.AddSiteOwnerPermissionToRole)]
+public class Startup : StartupBase
+{
+    private readonly IShellConfiguration _shellConfiguration;
+
+    public Startup(IShellConfiguration shellConfiguration) =>
+        _shellConfiguration = shellConfiguration;
+
+    public override void ConfigureServices(IServiceCollection services)
+    {
+        var options = new AddSiteOwnerPermissionToRoleMaintenanceOptions();
+        var configSection = _shellConfiguration.GetSection("Lombiq_Hosting_Tenants_Maintenance:AddSiteOwnerPermissionToRole");
+        configSection.Bind(options);
+        services.Configure<AddSiteOwnerPermissionToRoleMaintenanceOptions>(configSection);
+
+        services.AddScoped<IMaintenanceProvider, AddSiteOwnerPermissionToRoleMaintenanceProvider>();
+    }
+}
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Manifest.cs b/Lombiq.Hosting.Tenants.Maintenance/Manifest.cs
index ac85a786..07119061 100644
--- a/Lombiq.Hosting.Tenants.Maintenance/Manifest.cs
+++ b/Lombiq.Hosting.Tenants.Maintenance/Manifest.cs
@@ -33,3 +33,12 @@
     DefaultTenantOnly = true,
     Dependencies = new[] { Maintenance }
 )]
+
+[assembly: Feature(
+    Id = AddSiteOwnerPermissionToRole,
+    Name = "Lombiq Hosting - Tenants Maintenance - Add Site Owner Permission To Role",
+    Description = "Adds the Site Owner permission to a role (e.g., when the production database is copied to staging).",
+    Category = "Maintenance",
+    DefaultTenantOnly = true,
+    Dependencies = new[] { Maintenance }
+)]
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Readme.md b/Lombiq.Hosting.Tenants.Maintenance/Readme.md
index 4ace2cee..6d552793 100644
--- a/Lombiq.Hosting.Tenants.Maintenance/Readme.md
+++ b/Lombiq.Hosting.Tenants.Maintenance/Readme.md
@@ -22,6 +22,25 @@ public void ConfigureServices(IServiceCollection services) =>
 
 To add new maintenance tasks, you need to implement the `IMaintenanceProvider` interface and register it as a service.
 
+### `Lombiq.Hosting.Tenants.Maintenance.AddSiteOwnerPermissionToRole`
+
+It's a maintenance task that adds the `SiteOwner` permission to a role set in the app configuration. It is available on any tenant.
+
+The following configuration options are available to set the role:
+
+```json
+{
+  "OrchardCore": {
+    "Lombiq_Hosting_Tenants_Maintenance": {
+      "AddSiteOwnerPermissionToRole": {
+        "IsEnabled": true,
+        "RoleName": "NameOfTheRole"
+      }
+    }
+  }
+}
+```
+
 ### `Lombiq.Hosting.Tenants.Maintenance.UpdateSiteUrl`
 
 It's a maintenance task that updates the site's base URL in the site settings based on the app configuration. It is available on any tenant.
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Services/MaintenanceManager.cs b/Lombiq.Hosting.Tenants.Maintenance/Services/MaintenanceManager.cs
index afdc86a6..4a05ad12 100644
--- a/Lombiq.Hosting.Tenants.Maintenance/Services/MaintenanceManager.cs
+++ b/Lombiq.Hosting.Tenants.Maintenance/Services/MaintenanceManager.cs
@@ -3,18 +3,18 @@
 using Lombiq.Hosting.Tenants.Maintenance.Models;
 using Microsoft.Extensions.Logging;
 using OrchardCore.Environment.Shell;
-using OrchardCore.Modules;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using YesSql;
+using IOrchardClock = OrchardCore.Modules.IClock;
 
 namespace Lombiq.Hosting.Tenants.Maintenance.Services;
 
 public class MaintenanceManager : IMaintenanceManager
 {
-    private readonly IClock _clock;
+    private readonly IOrchardClock _clock;
     private readonly ILogger<MaintenanceManager> _logger;
     private readonly IEnumerable<IMaintenanceProvider> _maintenanceProviders;
     private readonly ISession _session;
@@ -22,7 +22,7 @@ public class MaintenanceManager : IMaintenanceManager
     private readonly ShellSettings _shellSettings;
 
     public MaintenanceManager(
-        IClock clock,
+        IOrchardClock clock,
         ILogger<MaintenanceManager> logger,
         IEnumerable<IMaintenanceProvider> maintenanceProviders,
         ISession session,
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Services/MaintenanceRunnerService.cs b/Lombiq.Hosting.Tenants.Maintenance/Services/MaintenanceRunnerService.cs
index a349b0cf..2ef3fc85 100644
--- a/Lombiq.Hosting.Tenants.Maintenance/Services/MaintenanceRunnerService.cs
+++ b/Lombiq.Hosting.Tenants.Maintenance/Services/MaintenanceRunnerService.cs
@@ -2,6 +2,7 @@
 using OrchardCore.Environment.Shell;
 using OrchardCore.Environment.Shell.Models;
 using OrchardCore.Modules;
+using System;
 using System.Threading.Tasks;
 
 namespace Lombiq.Hosting.Tenants.Maintenance.Services;
@@ -10,16 +11,16 @@ public class MaintenanceRunnerService : ModularTenantEvents
 {
     private readonly ShellSettings _shellSettings;
     private readonly ILogger<MaintenanceRunnerService> _logger;
-    private readonly IMaintenanceManager _maintenanceManager;
+    private readonly Lazy<IMaintenanceManager> _maintenanceManagerLazy;
 
     public MaintenanceRunnerService(
         ShellSettings shellSettings,
         ILogger<MaintenanceRunnerService> logger,
-        IMaintenanceManager maintenanceManager)
+        Lazy<IMaintenanceManager> maintenanceManagerLazy)
     {
         _shellSettings = shellSettings;
         _logger = logger;
-        _maintenanceManager = maintenanceManager;
+        _maintenanceManagerLazy = maintenanceManagerLazy;
     }
 
     public override async Task ActivatedAsync()
@@ -29,6 +30,6 @@ public override async Task ActivatedAsync()
         _logger.LogDebug(
             "Executing maintenance tasks on shell '{ShellName}'.",
             _shellSettings.Name);
-        await _maintenanceManager.ExecuteMaintenanceTasksAsync();
+        await _maintenanceManagerLazy.Value.ExecuteMaintenanceTasksAsync();
     }
 }
diff --git a/Lombiq.Hosting.Tenants.Maintenance/Startup.cs b/Lombiq.Hosting.Tenants.Maintenance/Startup.cs
index aad3dd3c..400b2929 100644
--- a/Lombiq.Hosting.Tenants.Maintenance/Startup.cs
+++ b/Lombiq.Hosting.Tenants.Maintenance/Startup.cs
@@ -1,3 +1,4 @@
+using Lombiq.HelpfulLibraries.Common.DependencyInjection;
 using Lombiq.Hosting.Tenants.Maintenance.Constants;
 using Lombiq.Hosting.Tenants.Maintenance.Indexes;
 using Lombiq.Hosting.Tenants.Maintenance.Services;
@@ -13,6 +14,7 @@ public class Startup : StartupBase
 {
     public override void ConfigureServices(IServiceCollection services)
     {
+        services.AddLazyInjectionSupport();
         services.Configure<StoreCollectionOptions>(options => options.Collections.Add(DocumentCollections.Maintenance));
         services.AddScoped<IDataMigration, Migrations>();
         services.AddSingleton<IIndexProvider, MaintenanceTaskExecutionIndexProvider>();