diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 6e88b769bda..9f92426346e 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -791,6 +791,15 @@
         <item>Very large</item>
     </string-array>
 
+    <!-- Summary for Captions settings, explaining important settings under it. [CHAR LIMIT=NONE] -->
+    <string-array name="captioning_font_size_selector_summaries">
+        <item>Very small text size</item>
+        <item>Small text size</item>
+        <item>Default text size</item>
+        <item>Large text size</item>
+        <item>Very large text size</item>
+    </string-array>
+
     <!-- Values for captioning font size preference. -->
     <string-array name="captioning_font_size_selector_values" translatable="false" >
         <item>0.25</item>