diff --git a/include/boost/geometry/algorithms/detail/buffer/turn_in_piece_visitor.hpp b/include/boost/geometry/algorithms/detail/buffer/turn_in_piece_visitor.hpp
index 182f5af6a..b4acb0d11 100644
--- a/include/boost/geometry/algorithms/detail/buffer/turn_in_piece_visitor.hpp
+++ b/include/boost/geometry/algorithms/detail/buffer/turn_in_piece_visitor.hpp
@@ -167,9 +167,13 @@ public:
         {
             return;
         }
+        if (geometry_code == 0 && neighbour)
+        {
+            return;
+        }
 
         Turn& mutable_turn = m_turns[turn.turn_index];
-        if (geometry_code == 0 && ! neighbour)
+        if (geometry_code)
         {
             // If it is on the border and they are neighbours, it should be
             // on the offsetted ring