diff --git a/src/GUI/Plater.hpp b/src/GUI/Plater.hpp
index 8e90937b9..9ad6df3a3 100644
--- a/src/GUI/Plater.hpp
+++ b/src/GUI/Plater.hpp
@@ -47,6 +47,7 @@ public:
 
     /// Ask if there are any unsaved changes.
     bool prompt_unsaved_changes() { return true; }
+
 private:
     std::shared_ptr<Slic3r::Print> print {std::make_shared<Print>(Slic3r::Print())};
     std::shared_ptr<Slic3r::Model> model {std::make_shared<Model>(Slic3r::Model())};