diff --git a/src/settings.h b/src/settings.h
index 1198503..4a42709 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -9,7 +9,7 @@
 #define PASS ""
 #define TOOL "ESP32-APRS-IS"
 #define VERS "0.1"
-// comment FILTER out to use no filter on the IS server: will display just LoRa received messages.
+// if FILTER is NOT active: it will use no filter on the IS server: will display just LoRa received messages as there are no messages coming from the server.
 // if FILTER is active: it will be used on login on IS server and will display received messages from server. More Info: http://www.aprs-is.net/javAPRSFilter.aspx
 //#define FILTER "r/48.29/14.29/25"