diff --git a/BlockState.dot b/BlockState.dot
index 65ddf70..245bdc1 100644
--- a/BlockState.dot
+++ b/BlockState.dot
@@ -1,6 +1,5 @@
 digraph blockstate  {
 	/* rankdir=LR; */
-	node [shape = doublecircle, fontsize = 18]; end;
 	node [shape = circle, fontsize = 18];
 	edge [fontsize = 18];
 	init [label = "", shape=none, height = .0, width = .0];