diff --git a/YACReader/magnifying_glass.cpp b/YACReader/magnifying_glass.cpp
index e1b586ab..31e9d5c8 100644
--- a/YACReader/magnifying_glass.cpp
+++ b/YACReader/magnifying_glass.cpp
@@ -77,6 +77,7 @@ void MagnifyingGlass::updateImage(int x, int y)
         }
         if (outImage) {
             QImage img(zoomWidth, zoomHeight, QImage::Format_RGB32);
+            img.setDevicePixelRatio(devicePixelRatio());
             img.fill(Configuration::getConfiguration().getBackgroundColor());
             if (zw > 0 && zh > 0) {
                 QPainter painter(&img);
@@ -117,6 +118,7 @@ void MagnifyingGlass::updateImage(int x, int y)
         }
         if (outImage) {
             QImage img(zoomWidth, zoomHeight, QImage::Format_RGB32);
+            img.setDevicePixelRatio(devicePixelRatio());
             img.fill(Configuration::getConfiguration().getBackgroundColor());
             if (zw > 0 && zh > 0) {
                 QPainter painter(&img);