diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07d7c56e..45e7ad3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## v1.18.0-dev - Unreleased
+
+## Improvements
+- Add a tooltip to the 'confirmation link' label (#436)
+
 ## v1.17.0 - 2020-10-14
 
 ## Improvements
diff --git a/static/js/checks.js b/static/js/checks.js
index 9413d135..88075f58 100644
--- a/static/js/checks.js
+++ b/static/js/checks.js
@@ -67,6 +67,11 @@ $(function () {
         return false;
     });
 
+    $(".last-ping").tooltip({
+        selector: ".label-confirmation",
+        title: 'The word "confirm" found in request body'
+    });
+
     function applyFilters() {
         // Make a list of currently checked tags:
         var checked = [];
@@ -177,7 +182,6 @@ $(function () {
         $(this).removeClass("confirm").tooltip("hide");
     });
 
-
     $('[data-toggle="tooltip"]').tooltip({
         html: true,
         container: "body",