diff --git a/tests/Tgstation.Server.Tests/Live/TestLiveServer.cs b/tests/Tgstation.Server.Tests/Live/TestLiveServer.cs
index 1d36255826..75caa1bcc8 100644
--- a/tests/Tgstation.Server.Tests/Live/TestLiveServer.cs
+++ b/tests/Tgstation.Server.Tests/Live/TestLiveServer.cs
@@ -732,6 +732,7 @@ namespace Tgstation.Server.Tests.Live
 						using var httpClient = new HttpClient();
 						var webRequestTask = httpClient.GetAsync(server.Url.ToString() + "swagger/v1/swagger.json");
 						using var response = await webRequestTask;
+						response.EnsureSuccessStatusCode();
 						using var content = await response.Content.ReadAsStreamAsync();
 						using var output = new FileStream(@"C:\swagger.json", FileMode.Create);
 						await content.CopyToAsync(output);