diff --git a/Tests/PostgRESTTests/BuildURLRequestTests.swift b/Tests/PostgRESTTests/BuildURLRequestTests.swift
index ad8ed18..3d41666 100644
--- a/Tests/PostgRESTTests/BuildURLRequestTests.swift
+++ b/Tests/PostgRESTTests/BuildURLRequestTests.swift
@@ -115,35 +115,35 @@
     }
   }
 
-final class LockIsolated<Value>: @unchecked Sendable {
-  private let lock = NSRecursiveLock()
-  private var _value: Value
+  final class LockIsolated<Value>: @unchecked Sendable {
+    private let lock = NSRecursiveLock()
+    private var _value: Value
 
-  init(_ value: Value) {
-    self._value = value
-  }
+    init(_ value: Value) {
+      self._value = value
+    }
 
-  @discardableResult
-  func withValue<T>(_ block: (inout Value) throws -> T) rethrows -> T {
-    try lock.sync {
-      var value = self._value
-      defer { self._value = value }
-      return try block(&value)
+    @discardableResult
+    func withValue<T>(_ block: (inout Value) throws -> T) rethrows -> T {
+      try lock.sync {
+        var value = self._value
+        defer { self._value = value }
+        return try block(&value)
+      }
     }
-  }
 
-  var value: Value {
-    lock.sync { self._value }
+    var value: Value {
+      lock.sync { self._value }
+    }
   }
-}
-
-extension NSRecursiveLock {
-  @discardableResult
-  func sync<R>(work: () throws -> R) rethrows -> R {
-    lock()
-    defer { unlock() }
-    return try work()
+
+  extension NSRecursiveLock {
+    @discardableResult
+    func sync<R>(work: () throws -> R) rethrows -> R {
+      lock()
+      defer { unlock() }
+      return try work()
+    }
   }
-}
 
 #endif