diff --git a/chrome/app/settings_strings.grdp b/chrome/app/settings_strings.grdp
index 1c5843b8..3c0432bc 100644
--- a/chrome/app/settings_strings.grdp
+++ b/chrome/app/settings_strings.grdp
@@ -207,7 +207,7 @@
     Settings
   </message>
   <message name="IDS_SETTINGS_ALT_PAGE_TITLE" desc="The settings page title for the about page.">
-    Settings - <ph name="SECTION_TITLE">$1<ex>About Chromium</ex></ph>
+    Settings - <ph name="SECTION_TITLE">$1<ex>About Thorium</ex></ph>
   </message>
   <message name="IDS_SETTINGS_SUBPAGE_BUTTON" desc="Accessibility description for a button navigating the user from a settings page to one of the settings subpages.">
     Subpage button
@@ -1736,7 +1736,7 @@
     Passwords
   </message>
   <message name="IDS_SETTINGS_SAFETY_CHECK_PASSWORDS_FEATURE_UNAVAILABLE" desc="Explains that the password check feature is not available in this version of the browser.">
-    Password check is not available in Chromium
+    Password check is not available in Thorium
   </message>
   <message name="IDS_SETTINGS_SAFETY_CHECK_PASSWORDS_BUTTON_ARIA_LABEL" desc="Accessibility text for the button that allows users to review their passwords.">
     Review passwords
@@ -3539,6 +3539,9 @@
   <message name="IDS_SETTINGS_FIXED_WIDTH_FONT_LABEL" desc="Label for the fixed width font dropdown menu in settings.">
     Fixed-width font
   </message>
+  <message name="IDS_SETTINGS_MATH_FONT_LABEL" desc="Label for the mathematical font dropdown menu in settings.">
+    Mathematical font
+  </message>
   <message name="IDS_SETTINGS_MINIMUM_FONT_SIZE_LABEL" desc="Label for the minimum font size slider in settings.">
     Minimum font size
   </message>