diff --git a/source/glest_game/CMakeLists.txt b/source/glest_game/CMakeLists.txt
index 3cf337032..43f164046 100644
--- a/source/glest_game/CMakeLists.txt
+++ b/source/glest_game/CMakeLists.txt
@@ -50,7 +50,7 @@ ENDIF()
 
 FIND_PACKAGE(OGG REQUIRED)
 INCLUDE_DIRECTORIES(${OGG_INCLUDE_DIR})
-IF(UNIX)
+IF(UNIX OR APPLE)
 #	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${OGG_LIBRARY})
 #	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${VORBIS_LIBRARY})
 	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${VORBIS_FILE_LIBRARY})