diff --git a/src/viewer/OsgViewer.cpp b/src/viewer/OsgViewer.cpp
index 72227684..dab07a57 100644
--- a/src/viewer/OsgViewer.cpp
+++ b/src/viewer/OsgViewer.cpp
@@ -21,7 +21,7 @@ OsgViewer::OsgViewer(QObject* parent) noexcept
     , compositeViewer_(new osgViewer::CompositeViewer) {
     LOG_INFO("actor, self={}", fmt::ptr(this));
     compositeViewer_->setKeyEventSetsDone(0);
-    compositeViewer_->getDatabasePager()->setUnrefImageDataAfterApplyPolicy(true, false);
+    //compositeViewer_->getDatabasePager()->setUnrefImageDataAfterApplyPolicy(true, false);
     osgEarth::initialize();
     osgDB::Registry::instance()->getObjectWrapperManager()->findWrapper("osg::Image");
     compositeViewer_->setThreadingModel(osgViewer::ViewerBase::ThreadingModel::SingleThreaded);