diff --git a/src/paxcounter.conf b/src/paxcounter.conf
index 8a3b7758..235b0011 100644
--- a/src/paxcounter.conf
+++ b/src/paxcounter.conf
@@ -102,7 +102,7 @@
 #define RCMDPORT                        2       // remote commands
 #define STATUSPORT                      2       // remote command results
 #define CONFIGPORT                      3       // config query results
-#define GPSPORT                         1       // gps - set to 1 to send combined GPS+COUNTERPORT payload  
+#define GPSPORT                         4       // gps - NOTE: set to 1 to send combined GPS+COUNTERPORT payload  
 #define BUTTONPORT                      5       // button pressed signal
 #define BEACONPORT                      6       // beacon alarms
 #define BMEPORT                         7       // BME680 sensor