diff --git a/3party/osrm/osrm-backend/server/data_structures/internal_datafacade.hpp b/3party/osrm/osrm-backend/server/data_structures/internal_datafacade.hpp
index 25bc54ee79..a0013e4ef3 100755
--- a/3party/osrm/osrm-backend/server/data_structures/internal_datafacade.hpp
+++ b/3party/osrm/osrm-backend/server/data_structures/internal_datafacade.hpp
@@ -327,7 +327,7 @@ template <class EdgeDataT> class InternalDataFacade final : public BaseDataFacad
         return m_query_graph->GetEdgeData(e);
     }
 
-    EdgeDataT GetEdgeData(const EdgeID e, const NodeID n) override final
+    EdgeDataT GetEdgeData(const EdgeID e, const NodeID n) const override final
     {
         return m_query_graph->GetEdgeData(e);
     }
diff --git a/3party/osrm/osrm-backend/server/data_structures/shared_datafacade.hpp b/3party/osrm/osrm-backend/server/data_structures/shared_datafacade.hpp
index bd93a8b6ef..af30b4e529 100755
--- a/3party/osrm/osrm-backend/server/data_structures/shared_datafacade.hpp
+++ b/3party/osrm/osrm-backend/server/data_structures/shared_datafacade.hpp
@@ -299,7 +299,7 @@ template <class EdgeDataT> class SharedDataFacade final : public BaseDataFacade<
         return m_query_graph->GetEdgeData(e);
     }
 
-    EdgeDataT GetEdgeData(const EdgeID e, const NodeID n) override final
+    EdgeDataT GetEdgeData(const EdgeID e, const NodeID n) const override final
     {
         return m_query_graph->GetEdgeData(e);
     }