diff --git a/include/pathfinding/pathfinding.hpp b/include/pathfinding/pathfinding.hpp
index af94df9..32dde8a 100644
--- a/include/pathfinding/pathfinding.hpp
+++ b/include/pathfinding/pathfinding.hpp
@@ -83,8 +83,6 @@ namespace pathfinding {
             }
         }
     }
-
-    using path_step = std::variant<Tile, obstacle*>;
     
     std::vector<Tile> find_path(const Tile &start, const Tile &end) {
         class path_node {