diff --git a/Shader/Sources/shader.c b/Shader/Sources/shader.c
index c8576e3..94a4c2c 100644
--- a/Shader/Sources/shader.c
+++ b/Shader/Sources/shader.c
@@ -16,8 +16,8 @@ static kope_g5_command_list list;
 static vertex_in_buffer vertices;
 static kope_g5_buffer indices;
 
-const int width = 1024;
-const int height = 768;
+const int width = 800;
+const int height = 600;
 
 static void update(void *data) {
 	kope_g5_texture *framebuffer = kope_g5_device_get_framebuffer(&device);
diff --git a/Shader/reference.png b/Shader/reference.png
index 3d5db99..c8a646f 100644
Binary files a/Shader/reference.png and b/Shader/reference.png differ