diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 5e52454bce..6e4923ffe2 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -100,7 +100,7 @@
     </string>
 
     <string name="title_junk_filter">Use local spam filter</string>
-    <string name="title_junk_filter_hint">This may increase battery usage</string>
+    <string name="title_junk_filter_hint">This may increase battery usage and cause false positives</string>
 
     <string name="title_notification_sending">Sending messages</string>
     <string name="title_notification_waiting">Waiting for suitable connection</string>