Merging strings and constants causing scope errors I'm getting a few errors when merging strings with constants.

Here's the pertinent code...

#define STATION_ID ABC123
#define STATION_PASS XYZ987

void loop(){
    String path = "/weatherstation/updateweatherstation.php?ID="+STATION_ID+"&amp;PASSWORD="+STATION_PASS+"&amp;dateutc=now&amp;tempf="+celsiusToFahrenheit(temperature)+"&amp;humidity="+String(humidity)+"&amp;action=updateraw";
}


And then the errors...

weather.cpp:15:20: error: 'ABC123' was not declared in this scope
weather.cpp:64:66: note: in expansion of macro 'STATION_ID'

weather.cpp:16:22: error: 'XYZ987' was not declared in this scope
weather.cpp:64:90: note: in expansion of macro 'STATION_PASS'


Not sure where I'm going wrong on this.
Maybe? Not sure, but give this a try.

#define STATION_ID "ABC123"
#define STATION_PASS "XYZ987"