1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/kernel/qsharedmemory.h b/src/corelib/kernel/qsharedmemory.h
index c192910dc7..67558e3348 100644
--- a/src/corelib/kernel/qsharedmemory.h
+++ b/src/corelib/kernel/qsharedmemory.h
@@ -68,8 +68,8 @@ public:
         UnknownError
     };
 
-    QSharedMemory(QObject *parent = 0);
-    QSharedMemory(const QString &key, QObject *parent = 0);
+    QSharedMemory(QObject *parent = Q_NULLPTR);
+    QSharedMemory(const QString &key, QObject *parent = Q_NULLPTR);
     ~QSharedMemory();
 
     void setKey(const QString &key);