diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.cpp
index 4b075adfc..0bb482c72 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.cpp
@@ -20,7 +20,6 @@
 #include "landscape_editor_constants.h"
 
 #include "../core/icore.h"
-#include "../core/imenu_manager.h"
 #include "../core/core_constants.h"
 
 // NeL includes
@@ -72,7 +71,6 @@ void LandscapeEditorWindow::open()
 
 void LandscapeEditorWindow::createMenus()
 {
-	Core::IMenuManager *menuManager = Core::ICore::instance()->menuManager();
 }
 
 void LandscapeEditorWindow::readSettings()
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/log/log_plugin.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/log/log_plugin.cpp
index 4eb02bd31..5a8c64f93 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/log/log_plugin.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/log/log_plugin.cpp
@@ -21,7 +21,7 @@
 
 #include "../core/icore.h"
 #include "../core/core_constants.h"
-#include "../core/imenu_manager.h"
+#include "../core/menu_manager.h"
 #include "../../extension_system/iplugin_spec.h"
 
 // Qt includes
@@ -78,7 +78,7 @@ namespace Plugin
 		setDisplayers();
 
 		Core::ICore *core = Core::ICore::instance();
-		Core::IMenuManager *menuManager = core->menuManager();
+		Core::MenuManager *menuManager = core->menuManager();
 		QMenu *viewMenu = menuManager->menu(Core::Constants::M_VIEW);
 
 		QMainWindow *wnd = Core::ICore::instance()->mainWindow();