diff --git a/apps/opencs/view/render/scenewidget.cpp b/apps/opencs/view/render/scenewidget.cpp
index 593775970..a9c9a8c6b 100644
--- a/apps/opencs/view/render/scenewidget.cpp
+++ b/apps/opencs/view/render/scenewidget.cpp
@@ -11,7 +11,6 @@
 #include <osgViewer/CompositeViewer>
 #include <osgViewer/ViewerEventHandlers>
 #include <osg/LightModel>
-#include <osg/io_utils>
 
 #include <components/resource/scenemanager.hpp>
 
diff --git a/components/terrain/material.cpp b/components/terrain/material.cpp
index ddfa10f12..2af8ddcda 100644
--- a/components/terrain/material.cpp
+++ b/components/terrain/material.cpp
@@ -30,8 +30,6 @@
 #include <osg/Material>
 #include <osg/TexEnvCombine>
 
-#include <osg/io_utils>
-
 namespace Terrain
 {