diff --git a/MainWindow/UpdateVideoThumbnail.cpp b/MainWindow/UpdateVideoThumbnail.cpp
index 73e1458b..60968a43 100644
--- a/MainWindow/UpdateVideoThumbnail.cpp
+++ b/MainWindow/UpdateVideoThumbnail.cpp
@@ -1,89 +1,89 @@
 /* Copyright (C) 2012-2020 The KPhotoAlbum Development Team
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of
    the License or (at your option) version 3 or any later version
    accepted by the membership of KDE e.V. (or its successor approved
    by the membership of KDE e.V.), which shall act as a proxy
    defined in Section 14 of version 3 of the license.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "UpdateVideoThumbnail.h"
 
 #include "Window.h"
 
 #include <BackgroundJobs/HandleVideoThumbnailRequestJob.h>
 #include <ImageManager/ThumbnailCache.h>
 #include <ThumbnailView/CellGeometry.h>
 #include <Utilities/FileUtil.h>
 #include <Utilities/VideoUtil.h>
 
 namespace MainWindow
 {
 
 void UpdateVideoThumbnail::useNext(const DB::FileNameList &list)
 {
     update(list, +1);
 }
 
 void UpdateVideoThumbnail::usePrevious(const DB::FileNameList &list)
 {
     update(list, -1);
 }
 
 void UpdateVideoThumbnail::update(const DB::FileNameList &list, int direction)
 {
     for (const DB::FileName &fileName : list) {
         if (Utilities::isVideo(fileName))
             update(fileName, direction);
     }
 }
 
 void UpdateVideoThumbnail::update(const DB::FileName &fileName, int direction)
 {
     const DB::FileName baseImageName = BackgroundJobs::HandleVideoThumbnailRequestJob::pathForRequest(fileName);
     QImage baseImage(baseImageName.absolute());
 
     int frame = 0;
     for (; frame < 10; ++frame) {
         const DB::FileName frameFile = BackgroundJobs::HandleVideoThumbnailRequestJob::frameName(fileName, frame);
         QImage frameImage(frameFile.absolute());
         if (frameImage.isNull())
             continue;
         if (baseImage == frameImage) {
             break;
         }
     }
 
     const DB::FileName newImageName = nextExistingImage(fileName, frame, direction);
 
     Utilities::copyOrOverwrite(newImageName.absolute(), baseImageName.absolute());
 
     QImage image = QImage(newImageName.absolute()).scaled(ThumbnailView::CellGeometry::preferredIconSize(), Qt::KeepAspectRatio, Qt::SmoothTransformation);
-    ImageManager::ThumbnailCache::instance()->insert(fileName, image);
+    MainWindow::Window::theMainWindow()->thumbnailCache()->insert(fileName, image);
     MainWindow::Window::theMainWindow()->reloadThumbnails();
 }
 
 DB::FileName UpdateVideoThumbnail::nextExistingImage(const DB::FileName &fileName, int frame, int direction)
 {
     for (int i = 1; i < 10; ++i) {
         const int nextIndex = (frame + 10 + direction * i) % 10;
         const DB::FileName file = BackgroundJobs::HandleVideoThumbnailRequestJob::frameName(fileName, nextIndex);
         if (file.exists())
             return file;
     }
     Q_ASSERT(false && "We should always find at least the current frame");
     return DB::FileName();
 }
 
 } // namespace MainWindow
 // vi:expandtab:tabstop=4 shiftwidth=4: