diff --git a/ortools/routing/csharp/routing.i b/ortools/routing/csharp/routing.i
index 7e562c9e3a..3b73692cf5 100644
--- a/ortools/routing/csharp/routing.i
+++ b/ortools/routing/csharp/routing.i
@@ -58,12 +58,12 @@ class RoutingSearchStatus;
 
 // Include the file we want to wrap a first time.
 %{
-#include "ortools/routing/types.h"
-#include "ortools/routing/parameters.h"
 #include "ortools/routing/enums.pb.h"
-#include "ortools/routing/parameters.pb.h"
 #include "ortools/routing/index_manager.h"
+#include "ortools/routing/parameters.h"
+#include "ortools/routing/parameters.pb.h"
 #include "ortools/routing/routing.h"
+#include "ortools/routing/types.h"
 %}
 
 // RoutingModel methods.
diff --git a/ortools/routing/java/routing.i b/ortools/routing/java/routing.i
index a3556fbbad..36d1d25388 100644
--- a/ortools/routing/java/routing.i
+++ b/ortools/routing/java/routing.i
@@ -39,12 +39,11 @@ class RoutingSearchStatus;
 
 // Include the files we want to wrap a first time.
 %{
-#include "ortools/routing/types.h"
-#include "ortools/routing/parameters.h"
-#include "ortools/routing/routing.h"
 #include "ortools/routing/enums.pb.h"
+#include "ortools/routing/parameters.h"
 #include "ortools/routing/parameters.pb.h"
-#include <memory>
+#include "ortools/routing/routing.h"
+#include "ortools/routing/types.h"
 %}
 
 // RoutingModel methods.