diff --git a/include/osgWidget/UIObjectParent b/include/osgWidget/UIObjectParent
index e27fbbf65..f25b68170 100644
--- a/include/osgWidget/UIObjectParent
+++ b/include/osgWidget/UIObjectParent
@@ -15,7 +15,7 @@
 // $Id: UIObjectParent 55 2008-05-12 19:14:42Z cubicool $
 
 #ifndef OSGWIDGET_UI_OBJECT_PARENT
-#define OSGWIDGET_UI_OBEJCT_PARENT
+#define OSGWIDGET_UI_OBJECT_PARENT
 
 #include <osg/Object>
 #include <osg/observer_ptr>