diff --git a/Duplicati/GUI/HelperControls/FilterDialog.Designer.cs b/Duplicati/GUI/HelperControls/FilterDialog.Designer.cs
index 0d7eea32b..f4106f983 100644
--- a/Duplicati/GUI/HelperControls/FilterDialog.Designer.cs
+++ b/Duplicati/GUI/HelperControls/FilterDialog.Designer.cs
@@ -114,8 +114,13 @@ namespace Duplicati.GUI.HelperControls
             // 
             // openFileDialog
             // 
+            this.openFileDialog.AddExtension = false;
+            this.openFileDialog.CheckFileExists = false;
+            this.openFileDialog.CheckPathExists = false;
+            this.openFileDialog.DereferenceLinks = false;
             resources.ApplyResources(this.openFileDialog, "openFileDialog");
             this.openFileDialog.SupportMultiDottedExtensions = true;
+            this.openFileDialog.ValidateNames = false;
             // 
             // HelpLink
             //