diff --git a/src/libslic3r/SLA/SupportTree.hpp b/src/libslic3r/SLA/SupportTree.hpp
index 0ac29ff7a..66262fb34 100644
--- a/src/libslic3r/SLA/SupportTree.hpp
+++ b/src/libslic3r/SLA/SupportTree.hpp
@@ -94,8 +94,8 @@ struct SupportTreeConfig
 
     static const double constexpr max_solo_pillar_height_mm = 15.0;
     static const double constexpr max_dual_pillar_height_mm = 35.0;
-    static const double constexpr optimizer_rel_score_diff = 1e-6;
-    static const unsigned constexpr optimizer_max_iterations = 1000;
+    static const double constexpr optimizer_rel_score_diff = 1e-10;
+    static const unsigned constexpr optimizer_max_iterations = 2000;
     static const unsigned constexpr pillar_cascade_neighbors = 3;
     
 };