diff --git a/Iceshrimp.Backend/Controllers/DriveController.cs b/Iceshrimp.Backend/Controllers/DriveController.cs
index 2ca59a52..308ae44a 100644
--- a/Iceshrimp.Backend/Controllers/DriveController.cs
+++ b/Iceshrimp.Backend/Controllers/DriveController.cs
@@ -1,4 +1,5 @@
 using System.Diagnostics.CodeAnalysis;
+using System.Net.Mime;
 using Iceshrimp.Backend.Core.Configuration;
 using Iceshrimp.Backend.Core.Database;
 using Iceshrimp.Backend.Core.Middleware;
@@ -117,6 +118,7 @@ public class DriveController(
 	[HttpPatch("{id}")]
 	[Authenticate]
 	[Authorize]
+	[Consumes(MediaTypeNames.Application.Json)]
 	[ProducesResponseType(StatusCodes.Status200OK, Type = typeof(DriveFileResponse))]
 	[ProducesResponseType(StatusCodes.Status404NotFound, Type = typeof(ErrorResponse))]
 	public async Task<IActionResult> UpdateFile(string id, UpdateDriveFileRequest request)