diff --git a/52.md b/52.md
index 133e3b36..0b69007c 100644
--- a/52.md
+++ b/52.md
@@ -56,7 +56,7 @@ Example:
 
 ```yaml
 {
-  "id": <32-bytes lowercase hex-encoded SHA-256 of the the serialized event data>,
+  "id": <32-bytes lowercase hex-encoded SHA-256 of the serialized event data>,
   "pubkey": <32-bytes lowercase hex-encoded public key of the event creator>,
   "created_at": <unix timestamp in seconds>,
   "kind": 31922,