diff --git a/src/gps/GPS.cpp b/src/gps/GPS.cpp
index 0abb33b96..940e551dc 100644
--- a/src/gps/GPS.cpp
+++ b/src/gps/GPS.cpp
@@ -16,8 +16,9 @@ HardwareSerial *GPS::_serial_gps = &Serial1;
 HardwareSerial *GPS::_serial_gps = NULL;
 #endif
 
-#ifdef GPS_I2C_ADDRESS 
-uint8_t GPS::i2cAddress = GPS_I2C_ADDRESS;
+#ifdef GPS_I2C_ADDRESS
+uint8_t GPS::i2cAddress = 0;
+// FIXME - no good - GPS_I2C_ADDRESS;
 #else
 uint8_t GPS::i2cAddress = 0;
 #endif