diff --git a/misp-core-format/raw.md b/misp-core-format/raw.md
index 6448d3a..7abac51 100755
--- a/misp-core-format/raw.md
+++ b/misp-core-format/raw.md
@@ -212,7 +212,7 @@ sharing\_group\_id is represented by a JSON string and **SHOULD** be present. If
 
 #### extends_uuid
 
-extends\_uuid represents which event is extended by this event. The extend\_uuid is described as an Universally Unique IDentifier (UUID) [@!RFC4122] with the UUID of the extended event.
+extends\_uuid represents which event is extended by this event. The extends\_uuid is described as a Universally Unique IDentifier (UUID) [@!RFC4122] with the UUID of the extended event.
 
 extends\_uuid is represented as a JSON string. extends\_uuid **SHOULD** be present.