diff --git a/library/ui-strings/src/main/res/values-ar/strings.xml b/library/ui-strings/src/main/res/values-ar/strings.xml
index 3e1869b0c8..14c322330d 100644
--- a/library/ui-strings/src/main/res/values-ar/strings.xml
+++ b/library/ui-strings/src/main/res/values-ar/strings.xml
@@ -1218,4 +1218,6 @@
     <string name="space_list_empty_title">بدون فضاءات.</string>
     <string name="home_layout_preferences">تفضيلات التخطيط</string>
     <string name="notice_display_name_changed_to">غير %1$s اسمه العلني إلى %2$s</string>
+    <string name="a11y_collapse_space_children">إغلاق %s العناصر الفرعية</string>
+    <string name="a11y_expand_space_children">توسيع %s العناصر الفرعية</string>
 </resources>
\ No newline at end of file