diff --git a/src/browser/components/preferences/zen-settings.js b/src/browser/components/preferences/zen-settings.js
index 7cd264027..bcbf14fc3 100644
--- a/src/browser/components/preferences/zen-settings.js
+++ b/src/browser/components/preferences/zen-settings.js
@@ -48,12 +48,28 @@ var gZenLooksAndFeel = {
   },
 
   _getInitialAccentColor() {
-    return Services.prefs.getStringPref("zen.theme.accent-color", kZenColors[0]);
+    return Services.prefs.getStringPref(
+      "zen.theme.accent-color",
+      kZenColors[0]
+    );
   },
 };
 
 var gZenWorkspacesSettings = {
   init() {
+    this.addLanguageWarning();
+  },
+
+  addLanguageWarning() {
+    let chooseLanguage = document.getElementById("languagesBox");
+
+    let fragment = window.MozXULElement.parseXULToFragment(`
+    <hbox class="zenLanguageWarning">
+      <label class="zenLanguageWarning-label"><html:b data-l10n-id="zen-warning-language"/></label>
+    </hbox>
+  `);
+
+    chooseLanguage.after(fragment);
   },
 };
 
@@ -66,18 +82,18 @@ var gZenCKSSettings = {
   },
 
   _addPrefObservers() {
-    Services.prefs.addObserver("zen.keyboard.shortcuts.disable-firefox", this.onDisableFirefoxShortcutsChange.bind(this));
+    Services.prefs.addObserver(
+      "zen.keyboard.shortcuts.disable-firefox",
+      this.onDisableFirefoxShortcutsChange.bind(this)
+    );
   },
 
   async onDisableFirefoxShortcutsChange(event) {
-    let checked = Services.prefs.getBoolPref("zen.keyboard.shortcuts.disable-firefox");
-    if (checked) return;
-    let buttonIndex = await confirmRestartPrompt(
-      true,
-      1,
-      true,
-      false
+    let checked = Services.prefs.getBoolPref(
+      "zen.keyboard.shortcuts.disable-firefox"
     );
+    if (checked) return;
+    let buttonIndex = await confirmRestartPrompt(true, 1, true, false);
     if (buttonIndex == CONFIRM_RESTART_PROMPT_RESTART_NOW) {
       Services.startup.quit(
         Ci.nsIAppStartup.eAttemptQuit | Ci.nsIAppStartup.eRestart
@@ -113,7 +129,10 @@ var gZenCKSSettings = {
           <html:input readonly="1" class="zenCKSOption-input"/>
         </hbox>
       `);
-      document.l10n.setAttributes(fragment.querySelector(".zenCKSOption-label"), l10nId);
+      document.l10n.setAttributes(
+        fragment.querySelector(".zenCKSOption-label"),
+        l10nId
+      );
 
       let input = fragment.querySelector(".zenCKSOption-input");
       let shortcut = gZenKeyboardShortcuts.getShortcut(key);
@@ -156,15 +175,18 @@ var gZenCKSSettings = {
       return;
     }
 
-    let input = document.querySelector(`.zenCKSOption-input[data-key="${this._currentAction}"]`);
+    let input = document.querySelector(
+      `.zenCKSOption-input[data-key="${this._currentAction}"]`
+    );
     let shortcut = {
       ctrl: event.ctrlKey,
       alt: event.altKey,
       shift: event.shiftKey,
-      meta: event.metaKey
+      meta: event.metaKey,
     };
 
-    const shortcutWithoutModifiers = !shortcut.ctrl && !shortcut.alt && !shortcut.shift && !shortcut.meta;
+    const shortcutWithoutModifiers =
+      !shortcut.ctrl && !shortcut.alt && !shortcut.shift && !shortcut.meta;
 
     if (event.key === "Tab" && shortcutWithoutModifiers) {
       return;
@@ -182,7 +204,7 @@ var gZenCKSSettings = {
       return; // No modifiers, ignore.
     }
 
-    if (!(["Control", "Alt", "Meta", "Shift"].includes(event.key))) {
+    if (!["Control", "Alt", "Meta", "Shift"].includes(event.key)) {
       if (event.keycode) {
         shortcut.keycode = event.keycode;
       } else {
@@ -259,5 +281,5 @@ Preferences.addAll([
     id: "zen.keyboard.shortcuts.disable-firefox",
     type: "bool",
     default: false,
-  }
+  },
 ]);
diff --git a/src/browser/locales/en-US/browser/preferences/zen-preferences.ftl b/src/browser/locales/en-US/browser/preferences/zen-preferences.ftl
index 89795edec..c692c4dcf 100644
--- a/src/browser/locales/en-US/browser/preferences/zen-preferences.ftl
+++ b/src/browser/locales/en-US/browser/preferences/zen-preferences.ftl
@@ -3,6 +3,7 @@ pane-zen-looks-title = Look And Feel
 category-zen-looks =
     .tooltiptext = { pane-zen-looks-title }
 
+zen-warning-language = Changing the default language could make it easier for Websites to track you.
 
 zen-look-and-feel-colors-header = Pick a theme colour
 zen-look-and-feel-colors-description = Make { -brand-short-name } look and feel the way you like
@@ -152,4 +153,4 @@ zen-change-workspace = Cycle Workspaces
 zen-split-view-grid = Split View Grid
 zen-split-view-vertical = Split View Vertical
 zen-split-view-horizontal = Split View Horizontal
-zen-split-view-close = Close Split View
+zen-split-view-close = Close Split View
\ No newline at end of file