diff --git a/lib/mqtt.js b/lib/mqtt.js
index e486fa0ee..181b2fa53 100644
--- a/lib/mqtt.js
+++ b/lib/mqtt.js
@@ -23,9 +23,9 @@ class MQTT {
             options.clientId = mqttSettings.client_id;
         }
 	
-	if (mqttSettings.selfsigned) {
-	    logger.debug(`Using Self Signed Cert. Ignoring warnings.`);
-	    options.rejectUnauthorized = false;
+        if (mqttSettings.selfsigned) {
+            logger.debug(`Using Self Signed Cert. Ignoring warnings.`);
+            options.rejectUnauthorized = false;
         }
 
         this.client = mqtt.connect(mqttSettings.server, options);