fix compile

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libslic3r/MultiMaterialSegmentation.cpp b/src/libslic3r/MultiMaterialSegmentation.cpp
index dad03aa05..3dddee731 100644
--- a/src/libslic3r/MultiMaterialSegmentation.cpp
+++ b/src/libslic3r/MultiMaterialSegmentation.cpp
@@ -1454,7 +1454,7 @@ static inline std::vector<std::vector<ExPolygons>> mmu_segmentation_top_and_bott
                                              // Gap fill enabled. Enable a single line of 1/2 extrusion width.
                                              0.5f * (perimeter_extrusion_width) :
                                              // Gap fill disabled. Enable two lines slightly overlapping.
-                                             (perimeter_extrusion_width) + 0.7f * Flow::rounded_rectangle_extrusion_spacing(perimeter_extrusion_width, float(layer.height), 1.f);
+                                             (perimeter_extrusion_width) + 0.7f * Flow::rounded_rectangle_extrusion_spacing(perimeter_extrusion_width, float(layer.height));
                 out.small_region_threshold = scale_d(out.small_region_threshold * 0.5f);
                 ++ out.num_regions;
             }