diff --git a/Tests/UnitTests/Misc/XCTestCase+Extensions.swift b/Tests/UnitTests/Misc/XCTestCase+Extensions.swift
index 4cb89f8c2c..b33530e595 100644
--- a/Tests/UnitTests/Misc/XCTestCase+Extensions.swift
+++ b/Tests/UnitTests/Misc/XCTestCase+Extensions.swift
@@ -71,10 +71,11 @@ extension XCTestCase {
 }
 
 /// Similar to `XCTUnrap` but it allows an `async` closure.
+@MainActor
 @available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.2, *)
 func XCTAsyncUnwrap<T>(
-    _ expression: @autoclosure @Sendable () async throws -> T?,
-    _ message: @autoclosure @Sendable () -> String = "",
+    _ expression: @autoclosure () async throws -> T?,
+    _ message: @autoclosure () -> String = "",
     file: StaticString = #filePath,
     line: UInt = #line
 ) async throws -> T {