diff --git a/frame/item/appitem.cpp b/frame/item/appitem.cpp
index 797181cc5..47ac42f8e 100644
--- a/frame/item/appitem.cpp
+++ b/frame/item/appitem.cpp
@@ -71,6 +71,8 @@ AppItem::AppItem(const QDBusObjectPath &entry, QWidget *parent)
     connect(m_itemEntry, &DBusDockEntry::IconChanged, this, &AppItem::refershIcon);
     connect(m_itemEntry, &DBusDockEntry::ActiveChanged, this, static_cast<void (AppItem::*)()>(&AppItem::update));
 
+    connect(m_updateIconGeometryTimer, &QTimer::timeout, this, &AppItem::updateWindowIconGeometries, Qt::QueuedConnection);
+
     connect(m_appPreviewTips, &PreviewContainer::requestActivateWindow, this, &AppItem::requestActivateWindow, Qt::QueuedConnection);
     connect(m_appPreviewTips, &PreviewContainer::requestPreviewWindow, this, &AppItem::requestPreviewWindow, Qt::QueuedConnection);
     connect(m_appPreviewTips, &PreviewContainer::requestCancelPreview, this, &AppItem::requestCancelPreview, Qt::QueuedConnection);
@@ -243,7 +245,7 @@ void AppItem::paintEvent(QPaintEvent *e)
         painter.drawPixmap(iconPos, ImageFactory::lighterEffect(pixmap));
 
     // Update the window icon geometry when the icon is changed.
-//    m_updateIconGeometryTimer->start();
+    m_updateIconGeometryTimer->start();
 }
 
 void AppItem::mouseReleaseEvent(QMouseEvent *e)
diff --git a/frame/xcb/xcb_misc.cpp b/frame/xcb/xcb_misc.cpp
index c3c11c228..683b58dee 100644
--- a/frame/xcb/xcb_misc.cpp
+++ b/frame/xcb/xcb_misc.cpp
@@ -104,5 +104,7 @@ void XcbMisc::set_strut_partial(xcb_window_t winId, Orientation orientation, uin
 
 void XcbMisc::set_window_icon_geometry(xcb_window_t winId, QRect geo)
 {
+//    qDebug() << Q_FUNC_INFO << winId << geo;
+
     xcb_ewmh_set_wm_icon_geometry(&m_ewmh_connection, winId, geo.x(), geo.y(), geo.width(), geo.height());
 }