diff --git a/src/plugins/platforms/wasm/qwasmscreen.cpp b/src/plugins/platforms/wasm/qwasmscreen.cpp
index 0490b2bfe08..35a95a2131c 100644
--- a/src/plugins/platforms/wasm/qwasmscreen.cpp
+++ b/src/plugins/platforms/wasm/qwasmscreen.cpp
@@ -266,9 +266,13 @@ void QWasmScreen::onSubtreeChanged(QWasmWindowTreeNodeChangeType changeType,
                                    QWasmWindowTreeNode *parent, QWasmWindow *child)
 {
     Q_UNUSED(parent);
+
+    QWindow *window = child->window();
+    const bool isMaxFull = (window->windowState() & Qt::WindowMaximized) ||
+                           (window->windowState() & Qt::WindowFullScreen);
     if (changeType == QWasmWindowTreeNodeChangeType::NodeInsertion && parent == this
-        && childStack().size() == 1) {
-        child->window()->setFlag(Qt::WindowStaysOnBottomHint);
+        && childStack().size() == 1 && isMaxFull) {
+        window->setFlag(Qt::WindowStaysOnBottomHint);
     }
     QWasmWindowTreeNode::onSubtreeChanged(changeType, parent, child);
     m_compositor->onWindowTreeChanged(changeType, child);