diff --git a/content/references/examples/processing/rotate_/rotate_.pde b/content/references/examples/processing/rotate_/rotate_.pde
index 22f8ca3bb..048056812 100644
--- a/content/references/examples/processing/rotate_/rotate_.pde
+++ b/content/references/examples/processing/rotate_/rotate_.pde
@@ -1,4 +1,4 @@
-size(400, 400)
+size(400, 400);
 translate(width/2, height/2);
 rotate(PI/3.0);
-rect(-104, -104, 208, 208);
\ No newline at end of file
+rect(-104, -104, 208, 208);