diff --git a/examples/turtle/tree.scad b/examples/turtle/tree.scad
index 4807b70f..f5d58c51 100644
--- a/examples/turtle/tree.scad
+++ b/examples/turtle/tree.scad
@@ -1,5 +1,4 @@
 include <line3d.scad>;
-
 include <turtle/t3d.scad>;
 
 module tree(t, leng, leng_scale1, leng_scale2, leng_limit,