2 files changed, 2 insertions, 2 deletions
diff --git a/testing/marionette/harness/marionette_harness/www/dom/indexedDB/basicIDB_PBM.html b/testing/marionette/harness/marionette_harness/www/dom/indexedDB/basicIDB_PBM.html
index 90472d64d2..8b0b425b81 100644
--- a/testing/marionette/harness/marionette_harness/www/dom/indexedDB/basicIDB_PBM.html
+++ b/testing/marionette/harness/marionette_harness/www/dom/indexedDB/basicIDB_PBM.html
@@ -10,7 +10,7 @@
 					var req = indexedDB.open(name, ver);
 					req.onerror = reject;
 
-					req.onsuccess = (event) => {
+					req.onsuccess = () => {
 						resolve(req.result);
 					};
 
diff --git a/testing/marionette/harness/marionette_harness/www/html5/geolocation.js b/testing/marionette/harness/marionette_harness/www/html5/geolocation.js
index 4fb4a4747b..1c0132a732 100644
--- a/testing/marionette/harness/marionette_harness/www/html5/geolocation.js
+++ b/testing/marionette/harness/marionette_harness/www/html5/geolocation.js
@@ -17,7 +17,7 @@ function success(position) {
   message.innerHTML += "<p>Altitude: " + position.coords.altitude + "</p>";
 }
 
-function error(msg) {
+function error() {
   let message = document.getElementById("status");
   message.innerHTML = "Failed to get geolocation.";
 }