diff --git a/code/sdkconfig.defaults b/code/sdkconfig.defaults
index f95a2943d..4578a8902 100644
--- a/code/sdkconfig.defaults
+++ b/code/sdkconfig.defaults
@@ -126,7 +126,8 @@ CONFIG_MQTT_USE_CORE_0=y
 CONFIG_MQTT_USE_CUSTOM_CONFIG=y
 #CONFIG_MQTT_OUTBOX_EXPIRED_TIMEOUT_MS=5000
 #CONFIG_MQTT_CUSTOM_OUTBOX=y # -> Use custom outbox in components/jomjol_mqtt/mqtt_outbox.h/cpp. If USE_PSRAM is enabled in there, it will save 10 kBytes of internal RAM. How ever it also leads to memory fragmentation, see https://github.com/jomjol/AI-on-the-edge-device/issues/2200
-CONFIG_MQTT_BUFFER_SIZE= 4096 # See https://github.com/jomjol/AI-on-the-edge-device/issues/3425
+# See https://github.com/jomjol/AI-on-the-edge-device/issues/3425
+CONFIG_MQTT_BUFFER_SIZE=4096
 
 CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER=n