diff --git a/src/libslic3r/Format/bbs_3mf.cpp b/src/libslic3r/Format/bbs_3mf.cpp
index 4d913400d..cf87f8673 100644
--- a/src/libslic3r/Format/bbs_3mf.cpp
+++ b/src/libslic3r/Format/bbs_3mf.cpp
@@ -4444,6 +4444,7 @@ void PlateData::parse_filament_info(GCodeProcessorResult *result)
                 volume->supported_facets.shrink_to_fit();
                 volume->seam_facets.shrink_to_fit();
                 volume->mmu_segmentation_facets.shrink_to_fit();
+                volume->mmu_segmentation_facets.touch();
             }
 
             volume->set_type(volume_data->part_type);