diff --git a/src/corelib/thread/qfuture.h b/src/corelib/thread/qfuture.h
index 748b3a54031..8c04b8c4376 100644
--- a/src/corelib/thread/qfuture.h
+++ b/src/corelib/thread/qfuture.h
@@ -59,10 +59,9 @@ class QFutureWatcher;
 template <typename T>
 class QFuture
 {
-    static_assert (std::is_copy_constructible_v<T>
-                   || std::is_move_constructible_v<T>
+    static_assert (std::is_move_constructible_v<T>
                    || std::is_same_v<T, void>,
-                   "Type with copy or move constructors or type void is required");
+                   "A move-constructible type or type void is required");
 public:
     QFuture()
         : d(QFutureInterface<T>::canceledResult())
diff --git a/src/corelib/thread/qpromise.h b/src/corelib/thread/qpromise.h
index 68645ef084c..e453f29b6af 100644
--- a/src/corelib/thread/qpromise.h
+++ b/src/corelib/thread/qpromise.h
@@ -52,10 +52,9 @@ QT_BEGIN_NAMESPACE
 template<typename T>
 class QPromise
 {
-    static_assert (std::is_copy_constructible_v<T>
-                   || std::is_move_constructible_v<T>
+    static_assert (std::is_move_constructible_v<T>
                    || std::is_same_v<T, void>,
-                   "Type with copy or move constructors or type void is required");
+                   "A move-constructible type or type void is required");
 public:
     QPromise() = default;
     Q_DISABLE_COPY(QPromise)
diff --git a/tests/auto/corelib/thread/qpromise/tst_qpromise.cpp b/tests/auto/corelib/thread/qpromise/tst_qpromise.cpp
index 8321b4126fc..52f4daa24af 100644
--- a/tests/auto/corelib/thread/qpromise/tst_qpromise.cpp
+++ b/tests/auto/corelib/thread/qpromise/tst_qpromise.cpp
@@ -77,7 +77,6 @@ private slots:
 
 struct TrivialType { int field = 0; };
 struct CopyOnlyType {
-    Q_DISABLE_MOVE(CopyOnlyType)
     constexpr CopyOnlyType(int field = 0) noexcept : field(field) {}
     CopyOnlyType(const CopyOnlyType &) = default;
     CopyOnlyType& operator=(const CopyOnlyType &) = default;