diff --git a/include/graphic.h b/include/graphic.h
index f6d14b2..b81249c 100644
--- a/include/graphic.h
+++ b/include/graphic.h
@@ -24,3 +24,9 @@ adress     	dw 0
 base 		dw 0
 scrolling       db 1
 ends vgainf
+
+
+struc vertex2d 
+px dw ?
+py dw ?
+ends vertex2d