diff --git a/Tests/AppTests/Helpers/Tag+ext.swift b/Tests/AppTests/Helpers/Tag+ext.swift
new file mode 100644
index 000000000..6d87433ed
--- /dev/null
+++ b/Tests/AppTests/Helpers/Tag+ext.swift
@@ -0,0 +1,20 @@
+// Copyright Dave Verwer, Sven A. Schmidt, and other contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import Testing
+
+
+extension Tag {
+    @Tag static var performance: Self
+}
diff --git a/Tests/AppTests/QueryPerformanceTests.swift b/Tests/AppTests/QueryPerformanceTests.swift
index ffd17e281..ec3a8a5d6 100644
--- a/Tests/AppTests/QueryPerformanceTests.swift
+++ b/Tests/AppTests/QueryPerformanceTests.swift
@@ -21,6 +21,8 @@ import Vapor
 
 
 @Suite(
+    .serialized,
+    .tags(.performance),
     .disabled(if: !runQueryPerformanceTests())
 )
 struct QueryPerformanceTests {