diff --git a/107.md b/107.md
index bc4d61e..2cdcf25 100644
--- a/107.md
+++ b/107.md
@@ -27,7 +27,7 @@ Where the `user` registers 'device'(s) and its keys, then updates the `device`(s
 ### Device
 
 The `device` uses a client like <a href="https://github.com/lnbits/arduino-nostr">nostr-arduino</a> to receive commands from the `user` or another `device`. 
-The `devie` can also push data such as senssor readings and updates. 
+The `device` can also push data such as sensor readings and updates.
 
 ## `User` OR `device` registering/updating a `user` OR `device`