diff --git a/OsmAnd/res/values/no_translate.xml b/OsmAnd/res/values/no_translate.xml
index 929963a4da..ec7b4c98dd 100644
--- a/OsmAnd/res/values/no_translate.xml
+++ b/OsmAnd/res/values/no_translate.xml
@@ -1,7 +1,13 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
 <resources>
     <string name="app_name">OsmAnd~</string>
+
+    <!--
+    When changing the following  app_version string please remember to keep the version prefix for our apk in sync at 
+    http://builder.osmand.net:8080/view/OsmAnd%20Builds/job/OsmAnd-main-default/configure
+    -->
     <string name="app_version">1.9 alpha</string>
+
     <!-- Not translatable -->
     <string name="ga_api_key">UA-28342846-2</string>
     <string name="ga_dispatchPeriod">10</string>