diff --git a/core/preferences/src/main/res/values-cy/strings.xml b/core/preferences/src/main/res/values-cy/strings.xml
index 0370acca8..1ad0174dc 100644
--- a/core/preferences/src/main/res/values-cy/strings.xml
+++ b/core/preferences/src/main/res/values-cy/strings.xml
@@ -12,4 +12,5 @@
     <string name="pref_show_self_username_always">Bob tro</string>
     <string name="pref_show_self_username_disambiguate">Pan fydd cyfrifon lluosog wedi\'u mewngofnodi</string>
     <string name="pref_show_self_username_never">Byth</string>
-</resources>
+    <string name="pref_tab_contents_icon_only">Eicon yn unig</string>
+</resources>
\ No newline at end of file