diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index e769c43cef..204652f7c1 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -2407,9 +2407,15 @@ Q_CORE_EXPORT QString qtTrId(const char *id, int n = -1);
    classes contains a private copy constructor and assignment
    operator to disable copying (the compiler gives an error message).
 */
+#ifdef Q_COMPILER_DEFAULT_DELETE_MEMBERS
+#define Q_DISABLE_COPY(Class) \
+    Class(const Class &) = delete;\
+    Class &operator=(const Class &) = delete;
+#else
 #define Q_DISABLE_COPY(Class) \
     Class(const Class &); \
     Class &operator=(const Class &);
+#endif
 
 class QByteArray;
 Q_CORE_EXPORT QByteArray qgetenv(const char *varName);