diff --git a/src/osgPlugins/freetype/FreeTypeFont.cpp b/src/osgPlugins/freetype/FreeTypeFont.cpp
index a6dcd7a80..8af1470d8 100644
--- a/src/osgPlugins/freetype/FreeTypeFont.cpp
+++ b/src/osgPlugins/freetype/FreeTypeFont.cpp
@@ -14,8 +14,10 @@
 #include "FreeTypeFont.h"
 #include "FreeTypeLibrary.h"
 
-#include <freetype/ftoutln.h>
-#include <freetype/ftbbox.h>
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_OUTLINE_H
+#include FT_BBOX_H
 
 #include <osg/Notify>
 #include <osg/io_utils>