diff --git tools/graph.dot tools/graph.dot
index f842267..1a831d2 100644
--- tools/graph.dot
+++ tools/graph.dot
@@ -1,4 +1,6 @@
 digraph dependencies {
+	ratio=1.0;
+	size="5,5";
 	N0[label="pbtc",shape=box];
 	N1[label="app_dirs",shape=box];
 	N2[label="bencher",shape=box];