diff --git a/resources/qml/Menus/SaveProjectMenu.qml b/resources/qml/Menus/SaveProjectMenu.qml
index 2140d5e0ef..cd2b82daeb 100644
--- a/resources/qml/Menus/SaveProjectMenu.qml
+++ b/resources/qml/Menus/SaveProjectMenu.qml
@@ -28,7 +28,12 @@ Cura.Menu
                     // Prevent shortcut triggering if the item is disabled!
                     return
                 }
-                var args = { "filter_by_machine": false, "file_type": "workspace", "preferred_mimetypes": "application/vnd.ms-package.3dmanufacturing-3dmodel+xml" };
+                var args = {
+                    "filter_by_machine": false,
+                    "file_type": "workspace",
+                    "preferred_mimetypes": "application/vnd.ms-package.3dmanufacturing-3dmodel+xml",
+                    "limit_mimetypes": ["application/vnd.ms-package.3dmanufacturing-3dmodel+xml"],
+                };
                 if (UM.Preferences.getValue("cura/dialog_on_project_save"))
                 {
                     saveWorkspaceDialog.deviceId = model.id