diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a9030a435f..a8eae581ba 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -953,7 +953,7 @@
     <string name="title_synchronize_more">Fetch more messages</string>
     <string name="title_synchronize_more_hint">This will result in a single download of older messages, so it will not result in more battery usage for everyday use</string>
     <string name="title_synchronize_more_hint2">
-        Messages will be fetched as fast as the email server can deliver them and stored as fast as the device can store them.
+        Messages will be fetched as fast as the email server can deliver them and stored as fast as the device can store and index them.
         The limiting factor is usually the speed of the device\'s internal storage space.
     </string>
     <string name="title_synchronize_enabled">Synchronize</string>