diff --git a/src/osgViewer/CMakeLists.txt b/src/osgViewer/CMakeLists.txt
index 1772c6416..5330b4041 100644
--- a/src/osgViewer/CMakeLists.txt
+++ b/src/osgViewer/CMakeLists.txt
@@ -80,5 +80,13 @@ IF(MINGW OR CYGWIN)
     LINK_EXTERNAL(${LIB_NAME} gdi32 )
 ENDIF(MINGW OR CYGWIN)
 
-
 INCLUDE(ModuleInstall OPTIONAL)
+
+FOREACH( INCLUDEFILE ${LIB_PUBLIC_HEADERS} )
+   FILE(RELATIVE_PATH REL_INCLUDEFILE ${HEADER_PATH} ${INCLUDEFILE})
+   GET_FILENAME_COMPONENT(REL_INCLUDE_PATH ${REL_INCLUDEFILE} PATH)
+   INSTALL(
+   FILES        ${INCLUDEFILE}
+   DESTINATION ${INSTALL_INCDIR}/${LIB_NAME}/${REL_INCLUDE_PATH}
+   )
+ENDFOREACH( INCLUDEFILE)