diff --git a/xwords4/android/XWords4/res/values/strings.xml b/xwords4/android/XWords4/res/values/strings.xml
index b4b1143fb..39ac5ca59 100644
--- a/xwords4/android/XWords4/res/values/strings.xml
+++ b/xwords4/android/XWords4/res/values/strings.xml
@@ -210,7 +210,7 @@
     <string name="bonus_w3x">Triple word</string>
     <string name="trading_text">Trading tiles. Select\n\'Turn done\' when ready.</string>
     <string name="tile_back">Tile background</string>
-    <string name="empty">Empty cell</string>
+    <string name="empty">Empty cell/background</string>
     <string name="focus">Focus color</string>
     <string name="advanced">Advanced</string>
     <string name="relay_host">Relay address</string>