diff --git a/vendor/offlinejs_demo.html b/vendor/offlinejs_demo.html
index 8f045c7..ed2b313 100644
--- a/vendor/offlinejs_demo.html
+++ b/vendor/offlinejs_demo.html
@@ -46,7 +46,7 @@
 			Offline.check();
 			updateState();
 
-			Offline.on('up down', updateState });
+			Offline.on('up down', updateState );
 		})
 
 	</script>