diff --git a/web_tree_image_tooltip/static/src/js/tooltip.js b/web_tree_image_tooltip/static/src/js/tooltip.js
index f60597e10..d3bd41231 100644
--- a/web_tree_image_tooltip/static/src/js/tooltip.js
+++ b/web_tree_image_tooltip/static/src/js/tooltip.js
@@ -1,4 +1,4 @@
-odoo.define("web_tree_image_tooltip.web_tree_image_tooltip", function(require) {
+odoo.define("web_tree_image_tooltip.web_tree_image_tooltip", function (require) {
     "use strict";
 
     var ListRenderer = require("web.ListRenderer");
@@ -6,10 +6,8 @@ odoo.define("web_tree_image_tooltip.web_tree_image_tooltip", function(require) {
         events: _.extend({}, ListRenderer.prototype.events, {
             "mouseover tbody tr td .o_field_image": "_onHoverRecord_img",
         }),
-        _onHoverRecord_img: function(event) {
-            var img_src = $(event.currentTarget)
-                .children(".img-fluid")
-                .attr("src");
+        _onHoverRecord_img: function (event) {
+            var img_src = $(event.currentTarget).children(".img-fluid").attr("src");
             $(event.currentTarget)
                 .tooltip({
                     title: "<img src=" + img_src + " class='tooltip_image' />",