diff --git a/xwords4/android/XWords4/res/values/common_rsrc.xml b/xwords4/android/XWords4/res/values/common_rsrc.xml
index e354646b6..4d48992a3 100644
--- a/xwords4/android/XWords4/res/values/common_rsrc.xml
+++ b/xwords4/android/XWords4/res/values/common_rsrc.xml
@@ -121,6 +121,8 @@
   <string name="name_dict_fmt">%1$s/%2$s</string>
   <string name="gamel_menu_storedb">Write DB to SD card</string>
   <string name="gamel_menu_loaddb">Load DB from SD card</string>
+  <string name="git_gcmvers_title">GCM Device ID</string>
+  <string name="git_relay_regid_title">Relay Device ID</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 9a5a3bf3c..5d221f820 100644
--- a/xwords4/android/XWords4/res/xml/xwprefs.xml
+++ b/xwords4/android/XWords4/res/xml/xwprefs.xml
@@ -290,6 +290,16 @@
 			            android:summary="@string/git_rev"
 			            android:enabled="false"
 			            />
+    <org.eehouse.android.xw4.XWEditTextPreference 
+        android:key="@string/key_gcmvers_regid"
+        android:title="@string/git_gcmvers_title"
+        android:enabled="false"
+        />
+    <org.eehouse.android.xw4.XWEditTextPreference 
+        android:key="@string/key_relay_regid"
+        android:title="@string/git_relay_regid_title"
+        android:enabled="false"
+        />
     <CheckBoxPreference android:key="@string/key_logging_on"
 			            android:title="@string/logging_on"
 			            android:defaultValue="false"