diff --git a/CMakeModules/Find3rdPartyDependencies.cmake b/CMakeModules/Find3rdPartyDependencies.cmake
index 113747440..ec9cc434c 100644
--- a/CMakeModules/Find3rdPartyDependencies.cmake
+++ b/CMakeModules/Find3rdPartyDependencies.cmake
@@ -61,6 +61,7 @@ MACRO(SEARCH_3RDPARTY OSG_3RDPARTY_BIN)
             SET(FREETYPE_INCLUDE_DIR_ft2build ${FREETYPE_INCLUDE_DIR} CACHE PATH "")
             SET(FREETYPE_INCLUDE_DIR_freetype2 ${FREETYPE_INCLUDE_DIR} CACHE PATH "")
             MARK_AS_ADVANCED(FREETYPE_INCLUDE_DIR_ft2build FREETYPE_INCLUDE_DIR_freetype2)
+            SET(FREETYPE_INCLUDE_DIRS "${FREETYPE_INCLUDE_DIR_ft2build};${FREETYPE_INCLUDE_DIR_freetype2}")
         ENDIF(FREETYPE_FOUND)
         FIND_DEPENDENCY(CURL curl/curl.h "libcurl;curllib" ${OSG_3RDPARTY_BIN} "D")
         FIND_DEPENDENCY(JPEG jpeglib.h libjpeg ${OSG_3RDPARTY_BIN} "D")