diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 2a99d2c5c..bafa24aa0 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -733,7 +733,7 @@ void Sidebar::show_info_sizer()
 
     auto& stats = model_object->volumes.front()->mesh.stl.stats;
     auto sf = model_instance->get_scaling_factor();
-    p->object_info->info_volume->SetLabel(wxString::Format("%.2f", stats.volume * sf(0) * sf(1) * sf(2)));
+    p->object_info->info_volume->SetLabel(wxString::Format("%.2f", size(0) * size(1) * size(2) * sf(0) * sf(1) * sf(2)));
     p->object_info->info_facets->SetLabel(wxString::Format(_(L("%d (%d shells)")), static_cast<int>(model_object->facets_count()), stats.number_of_parts));
 
     int errors = stats.degenerate_facets + stats.edges_fixed + stats.facets_removed +