diff --git a/HelloWorld.hs b/HelloWorld.hs
index 177d648..c82e55d 100644
--- a/HelloWorld.hs
+++ b/HelloWorld.hs
@@ -38,7 +38,7 @@ steps =
++ [Step { originCoordinates = p2 (0, -4), name = uniqueName 0 4, stepType = EndType }]
connections :: [Step] -> [QDiagram B V2 Double Any -> QDiagram B V2 Double Any]
-connections (x1: x2: xn) = connectOutside (stepName x1) (stepName x2): connections (x2: xn)
+connections (x1: x2: xn) = connectOutside' (with & arrowHead .~ noHead) (stepName x1) (stepName x2): connections (x2: xn)
connections (x1: []) = []
connections [] = []
diff --git a/README.md b/README.md
index 4d515e8..c7c0818 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
## hello world
-* `ghc HelloWorld.hs && ./HelloWorld -o hello-world.svg -w 400`
+* `ghc HelloWorld.hs && ./HelloWorld -o hello-world.svg -w 200`
![hello-world](./hello-world.svg)
diff --git a/hello-world.svg b/hello-world.svg
index 3cede66..b819690 100644
--- a/hello-world.svg
+++ b/hello-world.svg
@@ -1,3 +1,3 @@
\ No newline at end of file
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
\ No newline at end of file