diff --git a/CMakeLists.txt b/CMakeLists.txt
index 74ff9e462c6..5d7a2770d8a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,8 +39,8 @@ SET(LIBRARY_OUTPUT_PATH  ${CMAKE_BINARY_DIR}/lib)
 #-----------------------------------------------------------------------------
 # Set default config options
 OPTION(WITH_PLAYER		"Build Player"						OFF)
-OPTION(WITH_GAMEENGINE		"Enable Game Engine"					ON)
-OPTION(WITH_BULLET		"Enable Bullet (Physics Engine)"			ON)
+OPTION(WITH_GAMEENGINE		"Enable Game Engine"					OFF)
+OPTION(WITH_BULLET		"Enable Bullet (Physics Engine)"			OFF)
 OPTION(WITH_INTERNATIONAL	"Enable I18N   (International fonts and text)"		ON)
 OPTION(WITH_VERSE		"Enable Verse  (http://verse.blender.org)"		OFF)
 OPTION(WITH_ELBEEM		"Enable Elbeem (Fluid Simulation)"			ON)