diff --git a/docs/internals/MQTT.md b/docs/internals/MQTT.md
index 58a3585662..05db7d5d1d 100644
--- a/docs/internals/MQTT.md
+++ b/docs/internals/MQTT.md
@@ -15,7 +15,7 @@ Doing a "POST" publishes the post data to the topic and exits.
 
 ### Subscribing
 Command usage:
-    
+
     curl mqtt://host/topic
 
 Example subscribe: