diff --git a/src/libslic3r/Support/TreeSupport.cpp b/src/libslic3r/Support/TreeSupport.cpp
index 45c68d2df..0bda1af34 100644
--- a/src/libslic3r/Support/TreeSupport.cpp
+++ b/src/libslic3r/Support/TreeSupport.cpp
@@ -2315,7 +2315,7 @@ void TreeSupport::draw_circles()
                         area = safe_offset_inc(area, scale_(brim_width), get_collision(false), scale_(MIN_BRANCH_RADIUS * 0.5), 0, 1);
                     if (obj_layer_nr>0 && node.distance_to_top < 0)
                         append(roof_gap_areas, area);
-                    else if (obj_layer_nr > 0 && (node.support_roof_layers_below == 0 || node.support_roof_layers_below == 1) &&
+                    else if (m_support_params.num_top_interface_layers > 0 && obj_layer_nr > 0 && (node.support_roof_layers_below == 0 || node.support_roof_layers_below == 1) &&
                              node.distance_to_top >= m_support_params.num_top_interface_layers) {
                         append(roof_1st_layer, area);
                         max_layers_above_roof1 = std::max(max_layers_above_roof1, node.dist_mm_to_top);