diff --git a/xwords4/android/XWords4/res/values/common_rsrc.xml b/xwords4/android/XWords4/res/values/common_rsrc.xml
index 261efccf5..86c77e45f 100644
--- a/xwords4/android/XWords4/res/values/common_rsrc.xml
+++ b/xwords4/android/XWords4/res/values/common_rsrc.xml
@@ -129,7 +129,8 @@
   <string name="gamel_menu_storedb">Write DB to SD card</string>
   <string name="gamel_menu_loaddb">Load DB from SD card</string>
   <string name="udp_relay">New/Experimental relay connection</string>
-  <string name="drop_gcm">Ignore GCM notices (for testing)</string>
+  <string name="drop_gcm_title">Ignore GCM notices</string>
+  <string name="drop_gcm_summary">(for testing relay proxy)</string>
 
   <!--string name="dict_url">http://10.0.2.2/~eehouse/and_dicts</string-->
 
diff --git a/xwords4/android/XWords4/res/xml/xwprefs.xml b/xwords4/android/XWords4/res/xml/xwprefs.xml
index 2ca59eb67..b7eed6953 100644
--- a/xwords4/android/XWords4/res/xml/xwprefs.xml
+++ b/xwords4/android/XWords4/res/xml/xwprefs.xml
@@ -300,7 +300,8 @@
 			            android:defaultValue="false"
 			            />
     <CheckBoxPreference android:key="@string/key_drop_gcm"
-			            android:title="@string/drop_gcm"
+			            android:title="@string/drop_gcm_title"
+			            android:summary="@string/drop_gcm_summary"
 			            android:defaultValue="false"
 			            />
     <CheckBoxPreference android:key="@string/key_logging_on"