diff --git a/editor/themes/editor_theme_manager.cpp b/editor/themes/editor_theme_manager.cpp
index 4a67bd6b31..ce8a2497a8 100644
--- a/editor/themes/editor_theme_manager.cpp
+++ b/editor/themes/editor_theme_manager.cpp
@@ -1035,7 +1035,7 @@ void EditorThemeManager::_populate_standard_styles(const Ref<EditorTheme> &p_the
 			p_theme->set_color("font_hovered_color", "ItemList", p_config.mono_color);
 			p_theme->set_color("font_selected_color", "ItemList", p_config.mono_color);
 			p_theme->set_color("font_outline_color", "ItemList", p_config.font_outline_color);
-			p_theme->set_color("guide_color", "ItemList", guide_color);
+			p_theme->set_color("guide_color", "ItemList", Color(1, 1, 1, 0));
 			p_theme->set_constant("v_separation", "ItemList", p_config.forced_even_separation * 0.5 * EDSCALE);
 			p_theme->set_constant("h_separation", "ItemList", (p_config.increased_margin + 2) * EDSCALE);
 			p_theme->set_constant("icon_margin", "ItemList", (p_config.increased_margin + 2) * EDSCALE);