diff --git a/main.js b/main.js
index c1481bb..ccaf5ea 100644
--- a/main.js
+++ b/main.js
@@ -58,6 +58,10 @@ function createUrl() {
 document.getElementById("error_dismiss").onclick = () =>{
     document.getElementById("error_container").classList.add("hidden");
 };
+/**
+ * Display alerts for errors (only handling 400 correctly r/n)
+ * @param {response} res The fetch response object
+ */
 function handleError(res) {
     if (res.status == 400) {
         res.text().then((body)=>{