diff --git a/demos/sequence.html b/demos/sequence.html
index d7bce2fef2..3345fed17a 100644
--- a/demos/sequence.html
+++ b/demos/sequence.html
@@ -181,7 +181,7 @@ <h1>Sequence diagram demos</h1>
         flowchart: { curve: 'basis' },
         gantt: { axisFormat: '%m/%d/%Y' },
         sequence: { actorMargin: 50 },
-        // sequenceDiagram: { actorMargin: 300 }, // deprecated
+        // sequenceDiagram: { actorMargin: 300 } // deprecated
       });
     </script>
   </body>