diff --git a/versions/3.0.4.md b/versions/3.0.4.md
index 37d932d04e..856ab0dbe5 100644
--- a/versions/3.0.4.md
+++ b/versions/3.0.4.md
@@ -2036,17 +2036,21 @@ For example, given the following HTTP request:
 POST /subscribe/myevent?queryUrl=https://clientdomain.com/stillrunning HTTP/1.1
 Host: example.org
 Content-Type: application/json
-Content-Length: 187
+Content-Length: 188
 
 {
-  "failedUrl" : "https://clientdomain.com/failed",
-  "successUrls" : [
+  "failedUrl": "https://clientdomain.com/failed",
+  "successUrls": [
     "https://clientdomain.com/fast",
     "https://clientdomain.com/medium",
     "https://clientdomain.com/slow"
   ]
 }
+```
+
+resulting in:
 
+```http
 201 Created
 Location: https://example.org/subscription/1
 ```