diff --git a/js/main.js b/js/main.js
index e5d3a51..da00856 100644
--- a/js/main.js
+++ b/js/main.js
@@ -151,6 +151,7 @@ let selectAuthor = (arr) => {
     authorContent += `
       <a class="dropdown-item"> ${author}</a>
       `;
+    // Appends list of authors to id selector
     dropdownEl.innerHTML += authorContent;
   }
 };