diff --git a/plugin/markdown/markdown.js b/plugin/markdown/markdown.js
index 6331171..b1660a1 100644
--- a/plugin/markdown/markdown.js
+++ b/plugin/markdown/markdown.js
@@ -29,7 +29,9 @@
 
         section.innerHTML = (new Showdown.converter()).makeHtml(text);
 
-        section.appendChild( notes );
+        if( notes ) {
+            section.appendChild( notes );
+        }
     }
 
 })();
\ No newline at end of file