diff --git a/CMake/ctr/n3ds_defs.cmake b/CMake/ctr/n3ds_defs.cmake
index 4afe19aed..be423c4e3 100644
--- a/CMake/ctr/n3ds_defs.cmake
+++ b/CMake/ctr/n3ds_defs.cmake
@@ -23,6 +23,7 @@ add_definitions(-D__3DS__)
 set(CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE}\ -DTTF_FONT_DIR=\\"romfs:/\\")
 
 #Force scaling, for now..
+set(SDL1_VIDEO_MODE_BPP 8)
 set(SDL1_VIDEO_MODE_FLAGS SDL_FULLSCREEN)
 set(DEFAULT_WIDTH 800)
 set(DEFAULT_HEIGHT 480)