diff --git a/samples/quadmark/main.c b/samples/quadmark/main.c
index 4f83bde..847c9f6 100644
--- a/samples/quadmark/main.c
+++ b/samples/quadmark/main.c
@@ -78,9 +78,11 @@ void setup() {
 
     glDisable(GL_NEARZ_CLIPPING_KOS);
 
+#ifdef __DREAMCAST__
     pvr_wait_ready();
     pvr_scene_begin();
     pvr_scene_finish();
+#endif
 }
 
 void do_frame() {