diff --git a/src/libslic3r/LayerRegion.cpp b/src/libslic3r/LayerRegion.cpp
index 0abe27a809..1996a58b57 100644
--- a/src/libslic3r/LayerRegion.cpp
+++ b/src/libslic3r/LayerRegion.cpp
@@ -101,7 +101,7 @@ void LayerRegion::make_perimeters(const SurfaceCollection &slices, SurfaceCollec
     g.overhang_flow         = this->bridging_flow(frPerimeter);
     g.solid_infill_flow     = this->flow(frSolidInfill);
 
-    if (this->layer()->object()->config().perimeter_generator.value == PerimeterGeneratorType::Arachne)
+    if (this->layer()->object()->config().perimeter_generator.value == PerimeterGeneratorType::Arachne && !spiral_vase)
         g.process_arachne();
     else
         g.process_classic();