diff --git a/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp b/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
index b262e6c7d..e910d8cf7 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
@@ -1546,9 +1546,6 @@ void GLGizmoEmboss::draw_font_list()
         });
     }
 
-    // variable for detect just closed combo box
-    static bool allow_update_rendered_font = false;
-
     if (ImGui::BeginCombo("##font_selector", selected)) {
         if (!m_face_names.is_init) init_face_names();
         if (m_face_names.texture_id == 0) init_font_name_texture();