diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h
index 8d65a018ae..8e71925fd9 100644
--- a/src/corelib/tools/qhash.h
+++ b/src/corelib/tools/qhash.h
@@ -948,6 +948,9 @@ public:
     // compiler-generated destructor is fine!
 
     QMultiHash(const QHash<Key, T> &other) : QHash<Key, T>(other) {}
+#ifdef Q_COMPILER_RVALUE_REFS
+    QMultiHash(QHash<Key, T> &&other) Q_DECL_NOTHROW : QHash<Key, T>(std::move(other)) {}
+#endif
     void swap(QMultiHash &other) { QHash<Key, T>::swap(other); } // prevent QMultiHash<->QHash swaps
 
     inline typename QHash<Key, T>::iterator replace(const Key &key, const T &value)
diff --git a/src/corelib/tools/qmap.h b/src/corelib/tools/qmap.h
index b7bd268bda..df2e5f1caf 100644
--- a/src/corelib/tools/qmap.h
+++ b/src/corelib/tools/qmap.h
@@ -1177,6 +1177,9 @@ public:
     }
 #endif
     QMultiMap(const QMap<Key, T> &other) : QMap<Key, T>(other) {}
+#ifdef Q_COMPILER_RVALUE_REFS
+    QMultiMap(QMap<Key, T> &&other) Q_DECL_NOTHROW : QMap<Key, T>(std::move(other)) {}
+#endif
     inline void swap(QMultiMap<Key, T> &other) { QMap<Key, T>::swap(other); }
 
     inline typename QMap<Key, T>::iterator replace(const Key &key, const T &value)