diff --git a/Printer.qml b/Printer.qml
index 0af4d3ba36..2161cfc500 100644
--- a/Printer.qml
+++ b/Printer.qml
@@ -304,7 +304,7 @@ UM.MainWindow {
 
         //: File open dialog title
         title: qsTr("Open File")
-        modality: Qt.NonModal
+        modality: UM.Application.platform == "linux" ? Qt.NonModal : Qt.Modal;
         //TODO: Support multiple file selection, workaround bug in KDE file dialog
         //selectMultiple: true
 
@@ -321,7 +321,7 @@ UM.MainWindow {
         title: qsTr("Save File");
         selectExisting: false;
 
-        modality: Qt.NonModal
+        modality: UM.Application.platform == "linux" ? Qt.NonModal : Qt.Modal;
 
         onAccepted:
         {