diff --git a/QgisModelBaker/utils/gui_utils.py b/QgisModelBaker/utils/gui_utils.py
index 85522bdba..dba6a6c34 100644
--- a/QgisModelBaker/utils/gui_utils.py
+++ b/QgisModelBaker/utils/gui_utils.py
@@ -273,6 +273,7 @@ def dragEnterEvent(self, event):
                 pathlib.Path(url.toLocalFile()).suffix[1:]
                 in FileDropListView.ValidExtenstions
                 + FileDropListView.ValidIniExtensions
+                + FileDropListView.ValidXmlExtensions
             ):
                 event.acceptProposedAction()
                 break