diff --git a/sx/sx/pretext-demo.sx b/sx/sx/pretext-demo.sx
index 126d5c44..d9bb979f 100644
--- a/sx/sx/pretext-demo.sx
+++ b/sx/sx/pretext-demo.sx
@@ -302,4 +302,4 @@
               (code "canvas.measureText")
               " gives pixel-perfect metrics — the browser that measures is the browser that renders. "
               "Drag the sliders to re-layout in real time.")
-            (span :data-sx-island "pretext-demo/live" "")))))))
\ No newline at end of file
+            (div :data-sx-island "pretext-demo/live" "")))))))
\ No newline at end of file