diff --git a/ampel-firmware/config.public.h b/ampel-firmware/config.public.h
index 4d7c3b5636066659da4d488f59f853a82f22e5aa..dd6cffcd9228f49c5462fae2829ab9a3cc7cccc8 100644
--- a/ampel-firmware/config.public.h
+++ b/ampel-firmware/config.public.h
@@ -113,9 +113,9 @@
 // MAX_BRIGHTNESS must be defined, and should be between 0 and 255.
 #  define MAX_BRIGHTNESS 255
 // MIN_BRIGHTNESS, if defined, should be between 0 and MAX_BRIGHTNESS - 1
-// If MIN_BRIGHTNESS is not set, or if it is set to MAX_BRIGHTNESS, breathing is disabled.
+// If MIN_BRIGHTNESS is set to MAX_BRIGHTNESS, breathing is disabled.
 #  define MIN_BRIGHTNESS 60
-// How many LEDs in the ring? 12 and 16 are currently supported. If undefined, 12 is used as default.
+// How many LEDs in the ring? 12 and 16 are currently supported.
 #  define LED_COUNT 12
 
 /**
@@ -151,7 +151,7 @@
 #  define MQTT_SENDING_INTERVAL 300 // [s]
 #  define MQTT_SERVER "test.mosquitto.org"  // MQTT server URL or IP address
 #  define MQTT_PORT 8883
-#  define MQTT_ENCRYPTED true // Set to false for unencrypted MQTT (e.g. with port 1883). If undefined, MQTT_ENCRYPTED will be set to true.
+#  define MQTT_ENCRYPTED true // Set to false for unencrypted MQTT (e.g. with port 1883).
 #  define MQTT_USER ""
 #  define MQTT_PASSWORD ""