diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index e58107af82a..20f759d67d9 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -1048,10 +1048,11 @@
         <item>true</item>
     </string-array>
 
-    <!-- Titles for debug overdraw preference. [CHAR LIMIT=35] -->
+    <!-- Titles for debug overdraw preference. [CHAR LIMIT=50] -->
     <string-array name="debug_hw_overdraw_entries">
         <item>Off</item>
         <item>Show overdraw areas</item>
+        <item>Show areas for Deuteranomaly</item>
         <item>Show overdraw counter</item>
     </string-array>
 
@@ -1059,6 +1060,7 @@
     <string-array name="debug_hw_overdraw_values" translatable="false" >
         <item>false</item>
         <item>show</item>
+        <item>show_deuteranomaly</item>
         <item>count</item>
     </string-array>