diff --git a/src/browser/app/profile/zen-browser.js b/src/browser/app/profile/zen-browser.js
index b4f0bce45..ff35d39e5 100644
--- a/src/browser/app/profile/zen-browser.js
+++ b/src/browser/app/profile/zen-browser.js
@@ -176,8 +176,8 @@ pref('zen.pinned-tab-manager.debug', false);
 pref('zen.pinned-tab-manager.restore-pinned-tabs-to-pinned-url', false);
 pref('zen.pinned-tab-manager.close-shortcut-behavior', 'switch');
 
-// Pref to enable the new profiles (TODO: Check this out!)
-//pref("browser.profiles.enabled", true);
+// TODO: Check this out!
+pref("browser.profiles.enabled", false);
 
 // Zen webpanels (calling it sidebar due to legacy reasons)
 pref('zen.sidebar.data', "{\"data\":\n {\"p1\":{\n   \"url\":\"https://www.wikipedia.org/\"\n  },\n\"p2\":{\n   \"url\":\"https://m.twitter.com/\",\n\"ua\": true\n  },\n\"p3\": {\n   \"url\": \"https://www.youtube.com/\",\n\"ua\": true\n},\n\"p4\": {\n   \"url\": \"https://translate.google.com/\",\n\"ua\": true\n},\n\"p5\": {\n   \"url\": \"https://todoist.com/\",\n\"ua\": true\n}},\n\"index\":[\"p1\",\"p2\",\"p3\",\"p4\",\"p5\"]}");
diff --git a/src/browser/base/content/ZenCustomizableUI.sys.mjs b/src/browser/base/content/ZenCustomizableUI.sys.mjs
index fcd92ea1d..a3622a5ee 100644
--- a/src/browser/base/content/ZenCustomizableUI.sys.mjs
+++ b/src/browser/base/content/ZenCustomizableUI.sys.mjs
@@ -4,7 +4,7 @@ export var ZenCustomizableUI = new (class {
   constructor() {}
 
   TYPE_TOOLBAR = 'toolbar';
-  defaultSidebarIcons = ['zen-profile-button', 'zen-workspaces-button', 'downloads-button'];
+  defaultSidebarIcons = ['preferences-button', 'zen-workspaces-button', 'downloads-button'];
 
   startup(CustomizableUIInternal) {
     CustomizableUIInternal.registerArea(