diff --git a/src/slic3r/GUI/CalibrationWizardPage.cpp b/src/slic3r/GUI/CalibrationWizardPage.cpp
index 10a13e31e..8356bf5a6 100644
--- a/src/slic3r/GUI/CalibrationWizardPage.cpp
+++ b/src/slic3r/GUI/CalibrationWizardPage.cpp
@@ -253,6 +253,8 @@ CaliPageButton::CaliPageButton(wxWindow* parent, CaliPageActionType type, wxStri
 FilamentComboBox::FilamentComboBox(wxWindow* parent, const wxPoint& pos, const wxSize& size)
     : wxPanel(parent, wxID_ANY, pos, size, wxTAB_TRAVERSAL)
 {
+    SetBackgroundColour(*wxWHITE);
+
     wxBoxSizer* main_sizer = new wxBoxSizer(wxHORIZONTAL);
 
     m_comboBox = new CalibrateFilamentComboBox(this);
diff --git a/src/slic3r/GUI/CalibrationWizardPresetPage.cpp b/src/slic3r/GUI/CalibrationWizardPresetPage.cpp
index ed661615a..b8e1c9953 100644
--- a/src/slic3r/GUI/CalibrationWizardPresetPage.cpp
+++ b/src/slic3r/GUI/CalibrationWizardPresetPage.cpp
@@ -165,11 +165,12 @@ CaliPresetCustomRangePanel::CaliPresetCustomRangePanel(
     : wxPanel(parent, id, pos, size, style)
     , m_input_value_nums(input_value_nums)
 {
+    SetBackgroundColour(*wxWHITE);
+
     m_title_texts.resize(input_value_nums);
     m_value_inputs.resize(input_value_nums);
 
     m_top_sizer = new wxBoxSizer(wxHORIZONTAL);
-
     create_panel(this);
 
     this->SetSizer(m_top_sizer);
@@ -350,6 +351,8 @@ CalibrationPresetPage::CalibrationPresetPage(
     : CalibrationWizardPage(parent, id, pos, size, style)
     , m_show_custom_range(custom_range)
 {
+    SetBackgroundColour(*wxWHITE);
+
     m_cali_mode = cali_mode;
     m_page_type = CaliPageType::CALI_PAGE_PRESET;
     m_cali_filament_mode = CalibrationFilamentMode::CALI_MODEL_SINGLE;