diff -r 8d53ad389204 -r 9c41e865144a bmsd/mqtt.c
--- a/bmsd/mqtt.c	Fri Sep 20 20:12:36 2019 +0200
+++ b/bmsd/mqtt.c	Wed Oct 09 22:39:46 2019 +0200
@@ -95,10 +95,10 @@
 	topic = xstrcat(topic, (char *)"/#");
 	mosquitto_subscribe(mosq, NULL, topic, 0);
 	free(topic);
-	topic = xstrcpy((char *)"mbv1.0/fermenters/#");		// Subscribe to fermenter messages.
+	topic = xstrcpy((char *)"mbv1.0/fermenters/#");	// Subscribe to fermenter messages.
 	mosquitto_subscribe(mosq, NULL, topic, 0);
 	free(topic);
-	topic = xstrcpy((char *)"mbv1.0/brewcontrol/#");	// Subscribe to brewcontrol messages.
+	topic = xstrcpy((char *)"mbv1.0/co2meter/#");	// Subscribe to co2meter messages.
 	mosquitto_subscribe(mosq, NULL, topic, 0);
 	free(topic);
 	topic = NULL;