diff --git a/src/slic3r/GUI/DoubleSliderForLayers.cpp b/src/slic3r/GUI/DoubleSliderForLayers.cpp
index 695fd5a601..ce9216c95d 100644
--- a/src/slic3r/GUI/DoubleSliderForLayers.cpp
+++ b/src/slic3r/GUI/DoubleSliderForLayers.cpp
@@ -530,7 +530,8 @@ bool DSForLayers::render_button(const wchar_t btn_icon, const wchar_t btn_icon_h
                         | ImGuiWindowFlags_NoMove
                         | ImGuiWindowFlags_NoResize
                         | ImGuiWindowFlags_NoScrollbar
-                        | ImGuiWindowFlags_NoScrollWithMouse;
+                        | ImGuiWindowFlags_NoScrollWithMouse
+                        | ImGuiWindowFlags_NoFocusOnAppearing;
 
     ImGuiPureWrap::set_next_window_pos(pos.x, pos.y, ImGuiCond_Always);
     std::string win_name = label_id + "##btn_win";