diff --git a/meshroom/ui/qml/Viewer3D/MediaLibrary.qml b/meshroom/ui/qml/Viewer3D/MediaLibrary.qml
index 57951a74..dd3ec84e 100644
--- a/meshroom/ui/qml/Viewer3D/MediaLibrary.qml
+++ b/meshroom/ui/qml/Viewer3D/MediaLibrary.qml
@@ -30,7 +30,7 @@ Entity {
 
     QtObject {
         id: m
-        property ListModel mediaModel: ListModel {}
+        property ListModel mediaModel: ListModel { dynamicRoles: true }
         property var sourceToEntity: ({})
 
         readonly property var mediaElement: ({