diff --git a/src/qml/presenter/Slide.qml b/src/qml/presenter/Slide.qml
index 4fc7968..d5237f1 100644
--- a/src/qml/presenter/Slide.qml
+++ b/src/qml/presenter/Slide.qml
@@ -117,7 +117,7 @@ Item {
             id: backgroundImage
             anchors.fill: parent
             source: imageSource
-            fillMode: Image.PreserveAspectCrop
+            fillMode: itemType == "presentation" ? Image.PreserveAspectFit : Image.PreserveAspectCrop
             clip: true
             visible: true
             currentFrame: pdfIndex