diff --git a/src/AmsToMqttBridge.ino b/src/AmsToMqttBridge.ino
index 09c13f28..6421372a 100644
--- a/src/AmsToMqttBridge.ino
+++ b/src/AmsToMqttBridge.ino
@@ -121,7 +121,7 @@ DSMRParser *dsmrParser = NULL;
 void setup() {
 	Serial.begin(115200);
 
-	if(!config.hasConfig()) {
+	if(!config.getGpioConfig(gpioConfig)) {
 		config.clearGpio(gpioConfig);
 	}