1 files changed, 3 insertions, 3 deletions
diff --git a/src/qml/memory/qv4mmdefs_p.h b/src/qml/memory/qv4mmdefs_p.h
index 4e64ba8118..3e2bae46c2 100644
--- a/src/qml/memory/qv4mmdefs_p.h
+++ b/src/qml/memory/qv4mmdefs_p.h
@@ -272,9 +272,9 @@ Q_STATIC_ASSERT((1 << Chunk::BitShift) == Chunk::Bits);
 
 struct MarkStack {
     MarkStack(ExecutionEngine *engine);
-    Heap::Base **top = 0;
-    Heap::Base **base = 0;
-    Heap::Base **limit = 0;
+    Heap::Base **top = nullptr;
+    Heap::Base **base = nullptr;
+    Heap::Base **limit = nullptr;
     ExecutionEngine *engine;
     void push(Heap::Base *m) {
         *top = m;