diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 280de4bbb..f305acad6 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1467,4 +1467,8 @@
 
     <!-- Content description for close button in collection placeholder. -->
     <string name="remove_home_collection_placeholder_content_description">Remove</string>
+
+    <!-- depcrecated: text for the firefox account onboarding card header
+    The first parameter is the name of the app (e.g. Firefox Preview) -->
+    <string name="onboarding_firefox_account_header">Get the most out of %s.</string>
 </resources>