diff --git a/Jellyfin.Api/Controllers/ActivityLogController.cs b/Jellyfin.Api/Controllers/ActivityLogController.cs
index 4ae7cf5069..ec50fb022e 100644
--- a/Jellyfin.Api/Controllers/ActivityLogController.cs
+++ b/Jellyfin.Api/Controllers/ActivityLogController.cs
@@ -1,6 +1,5 @@
-#pragma warning disable CA1801
-
 using System;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using Jellyfin.Api.Constants;
 using Jellyfin.Data.Entities;
@@ -41,6 +40,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="QueryResult{ActivityLogEntry}"/> containing the log entries.</returns>
         [HttpGet("Entries")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "hasUserId", Justification = "Imported from ServiceStack")]
         public ActionResult<QueryResult<ActivityLogEntry>> GetLogEntries(
             [FromQuery] int? startIndex,
             [FromQuery] int? limit,
diff --git a/Jellyfin.Api/Controllers/FilterController.cs b/Jellyfin.Api/Controllers/FilterController.cs
index 6a6e6a64a3..dc5b0d9061 100644
--- a/Jellyfin.Api/Controllers/FilterController.cs
+++ b/Jellyfin.Api/Controllers/FilterController.cs
@@ -1,6 +1,5 @@
-#pragma warning disable CA1801
-
-using System;
+using System;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
@@ -137,6 +136,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>Query filters.</returns>
         [HttpGet("/Items/Filters2")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "mediaTypes", Justification = "Imported from ServiceStack")]
         public ActionResult<QueryFilters> GetQueryFilters(
             [FromQuery] Guid? userId,
             [FromQuery] string? parentId,
diff --git a/Jellyfin.Api/Controllers/ItemRefreshController.cs b/Jellyfin.Api/Controllers/ItemRefreshController.cs
index a1df22e411..6a16a89c5a 100644
--- a/Jellyfin.Api/Controllers/ItemRefreshController.cs
+++ b/Jellyfin.Api/Controllers/ItemRefreshController.cs
@@ -1,6 +1,5 @@
-#pragma warning disable CA1801
-
 using System.ComponentModel;
+using System.Diagnostics.CodeAnalysis;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.IO;
@@ -54,6 +53,7 @@ namespace Jellyfin.Api.Controllers
         [Description("Refreshes metadata for an item.")]
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "recursive", Justification = "Imported from ServiceStack")]
         public ActionResult Post(
             [FromRoute] string id,
             [FromQuery] MetadataRefreshMode metadataRefreshMode = MetadataRefreshMode.None,
diff --git a/Jellyfin.Api/Controllers/LibraryStructureController.cs b/Jellyfin.Api/Controllers/LibraryStructureController.cs
index ca2905b114..62c5474099 100644
--- a/Jellyfin.Api/Controllers/LibraryStructureController.cs
+++ b/Jellyfin.Api/Controllers/LibraryStructureController.cs
@@ -1,7 +1,6 @@
-#pragma warning disable CA1801
-
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.IO;
 using System.Linq;
@@ -56,6 +55,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>An <see cref="IEnumerable{VirtualFolderInfo}"/> with the virtual folders.</returns>
         [HttpGet]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "userId", Justification = "Imported from ServiceStack")]
         public ActionResult<IEnumerable<VirtualFolderInfo>> GetVirtualFolders([FromQuery] string userId)
         {
             return _libraryManager.GetVirtualFolders(true);
diff --git a/Jellyfin.Api/Controllers/NotificationsController.cs b/Jellyfin.Api/Controllers/NotificationsController.cs
index a1f9b9e8f7..01dd23c77f 100644
--- a/Jellyfin.Api/Controllers/NotificationsController.cs
+++ b/Jellyfin.Api/Controllers/NotificationsController.cs
@@ -1,7 +1,6 @@
-#pragma warning disable CA1801
-
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Threading;
 using Jellyfin.Api.Models.NotificationDtos;
@@ -45,6 +44,10 @@ namespace Jellyfin.Api.Controllers
         /// <returns>An <see cref="OkResult"/> containing a list of notifications.</returns>
         [HttpGet("{UserID}")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "userId", Justification = "Imported from ServiceStack")]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "isRead", Justification = "Imported from ServiceStack")]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "startIndex", Justification = "Imported from ServiceStack")]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "limit", Justification = "Imported from ServiceStack")]
         public ActionResult<NotificationResultDto> GetNotifications(
             [FromRoute] string userId,
             [FromQuery] bool? isRead,
@@ -62,6 +65,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>An <cref see="OkResult"/> containing a summary of the users notifications.</returns>
         [HttpGet("{UserID}/Summary")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "userId", Justification = "Imported from ServiceStack")]
         public ActionResult<NotificationsSummaryDto> GetNotificationsSummary(
             [FromRoute] string userId)
         {
@@ -136,6 +140,8 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <cref see="NoContentResult"/>.</returns>
         [HttpPost("{UserID}/Read")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "userId", Justification = "Imported from ServiceStack")]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "ids", Justification = "Imported from ServiceStack")]
         public ActionResult SetRead(
             [FromRoute] string userId,
             [FromQuery] string ids)
@@ -152,6 +158,8 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <cref see="NoContentResult"/>.</returns>
         [HttpPost("{UserID}/Unread")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "userId", Justification = "Imported from ServiceStack")]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "ids", Justification = "Imported from ServiceStack")]
         public ActionResult SetUnread(
             [FromRoute] string userId,
             [FromQuery] string ids)
diff --git a/Jellyfin.Api/Controllers/PluginsController.cs b/Jellyfin.Api/Controllers/PluginsController.cs
index fdb2f4c35b..6075544cf7 100644
--- a/Jellyfin.Api/Controllers/PluginsController.cs
+++ b/Jellyfin.Api/Controllers/PluginsController.cs
@@ -1,7 +1,6 @@
-#pragma warning disable CA1801
-
-using System;
+using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Text.Json;
 using System.Threading.Tasks;
@@ -46,6 +45,7 @@ namespace Jellyfin.Api.Controllers
         /// <response code="200">Installed plugins returned.</response>
         /// <returns>List of currently installed plugins.</returns>
         [HttpGet]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "isAppStoreEnabled", Justification = "Imported from ServiceStack")]
         public ActionResult<IEnumerable<PluginInfo>> GetPlugins([FromRoute] bool? isAppStoreEnabled)
         {
             return Ok(_appHost.Plugins.OrderBy(p => p.Name).Select(p => p.GetPluginInfo()));
diff --git a/Jellyfin.Api/Controllers/SubtitleController.cs b/Jellyfin.Api/Controllers/SubtitleController.cs
index 69b83379d9..74ec5f9b52 100644
--- a/Jellyfin.Api/Controllers/SubtitleController.cs
+++ b/Jellyfin.Api/Controllers/SubtitleController.cs
@@ -1,8 +1,7 @@
-#pragma warning disable CA1801
-
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
+using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.IO;
 using System.Linq;
@@ -251,9 +250,9 @@ namespace Jellyfin.Api.Controllers
         [HttpGet("/Videos/{id}/{mediaSourceId}/Subtitles/{index}/subtitles.m3u8")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "index", Justification = "Imported from ServiceStack")]
         public async Task<ActionResult> GetSubtitlePlaylist(
             [FromRoute] Guid id,
-            // TODO: 'int index' is never used: CA1801 is disabled
             [FromRoute] int index,
             [FromRoute] string mediaSourceId,
             [FromQuery, Required] int segmentLength)