diff --git a/src/slic3r/GUI/Widgets/AMSControl.cpp b/src/slic3r/GUI/Widgets/AMSControl.cpp
index 66a8cdacdb..efcca12a05 100644
--- a/src/slic3r/GUI/Widgets/AMSControl.cpp
+++ b/src/slic3r/GUI/Widgets/AMSControl.cpp
@@ -145,6 +145,8 @@ AMSControl::AMSControl(wxWindow *parent, wxWindowID id, const wxPoint &pos, cons
     m_button_ams_setting_press = ScalableBitmap(this, "ams_setting_press", 24);
 
     m_button_ams_setting = new wxStaticBitmap(m_panel_option_left, wxID_ANY, m_button_ams_setting_normal.bmp(), wxDefaultPosition, wxSize(FromDIP(24), FromDIP(24)));
+    m_button_ams_setting->SetMinSize(wxSize(FromDIP(24), FromDIP(24)));
+    m_button_ams_setting->SetMaxSize(wxSize(FromDIP(24), FromDIP(24)));
     m_sizer_option_left->Add(m_button_auto_refill, 0, wxALIGN_CENTER, 0);
     m_sizer_option_left->Add(0, 0, 0, wxLEFT, FromDIP(20));
     m_sizer_option_left->Add(m_button_ams_setting, 0, wxALIGN_CENTER, 0);