diff --git a/Iceshrimp.Backend/Controllers/Mastodon/MastodonAuthController.cs b/Iceshrimp.Backend/Controllers/Mastodon/MastodonAuthController.cs
index 098d4e9a..5759de4f 100644
--- a/Iceshrimp.Backend/Controllers/Mastodon/MastodonAuthController.cs
+++ b/Iceshrimp.Backend/Controllers/Mastodon/MastodonAuthController.cs
@@ -117,15 +117,22 @@ public class MastodonAuthController(DatabaseContext db) : Controller {
 		return Ok(res);
 	}
 
-	//TODO: implement /oauth/revoke
-	/*
-[HttpPost("/oauth/revoke")]
-[ConsumesHybrid]
-[Produces("application/json")]
-//[ProducesResponseType(StatusCodes.Status200OK, Type = typeof(MastodonAuth.RegisterAppResponse))]
-[ProducesResponseType(StatusCodes.Status400BadRequest, Type = typeof(MastodonErrorResponse))]
-[ProducesResponseType(StatusCodes.Status403Forbidden, Type = typeof(MastodonErrorResponse))]
-public async Task<IActionResult> RegisterApp([FromHybrid] ) { }
+	[HttpPost("/oauth/revoke")]
+	[ConsumesHybrid]
+	[Produces("application/json")]
+	[ProducesResponseType(StatusCodes.Status200OK, Type = typeof(object))]
+	[ProducesResponseType(StatusCodes.Status400BadRequest, Type = typeof(MastodonErrorResponse))]
+	[ProducesResponseType(StatusCodes.Status403Forbidden, Type = typeof(MastodonErrorResponse))]
+	public async Task<IActionResult> RevokeOauthToken([FromHybrid] AuthSchemas.OauthTokenRevocationRequest request) {
+		var token = await db.OauthTokens.FirstOrDefaultAsync(p => p.Token == request.Token &&
+		                                                          p.App.ClientId == request.ClientId &&
+		                                                          p.App.ClientSecret == request.ClientSecret);
+		if (token == null)
+			throw GracefulException.Forbidden("You are not authorized to revoke this token");
 
-*/
+		db.Remove(token);
+		await db.SaveChangesAsync();
+
+		return Ok(new object());
+	}
 }
\ No newline at end of file
diff --git a/Iceshrimp.Backend/Controllers/Mastodon/Schemas/AuthSchemas.cs b/Iceshrimp.Backend/Controllers/Mastodon/Schemas/AuthSchemas.cs
index eebdd816..6e485acf 100644
--- a/Iceshrimp.Backend/Controllers/Mastodon/Schemas/AuthSchemas.cs
+++ b/Iceshrimp.Backend/Controllers/Mastodon/Schemas/AuthSchemas.cs
@@ -110,4 +110,18 @@ public abstract class AuthSchemas {
 		[J("scope")]      public string Scope             => string.Join(' ', Scopes);
 		[J("created_at")] public long   CreatedAtInternal => (long)(CreatedAt - DateTime.UnixEpoch).TotalSeconds;
 	}
+
+	public class OauthTokenRevocationRequest {
+		[B(Name = "client_id")]
+		[J("client_id")]
+		[JR]
+		public string ClientId { get; set; } = null!;
+
+		[B(Name = "client_secret")]
+		[J("client_secret")]
+		[JR]
+		public string ClientSecret { get; set; } = null!;
+
+		[B(Name = "code")] [J("token")] [JR] public string Token { get; set; } = null!;
+	}
 }
\ No newline at end of file