diff --git a/src/ext/json-enc.js b/src/ext/json-enc.js
index 76ca75f8..eb76bdc0 100644
--- a/src/ext/json-enc.js
+++ b/src/ext/json-enc.js
@@ -1,7 +1,12 @@
 htmx.defineExtension('json-enc', {
+    onEvent: function (name, evt) {
+        if (name === "configRequest.htmx") {
+            evt.detail.headers['Content-Type'] = "application/json";
+        }
+    },
+    
     encodeParameters : function(xhr, parameters, elt) {
-        xhr.setRequestHeader('Content-Type', 'application/json');
         xhr.overrideMimeType('text/json');
         return (JSON.stringify(parameters));
     }
-});
+});
\ No newline at end of file
diff --git a/www/attributes/hx-sse.md b/www/attributes/hx-sse.md
index 0b77e1d1..c9e95735 100644
--- a/www/attributes/hx-sse.md
+++ b/www/attributes/hx-sse.md
@@ -18,7 +18,7 @@ Here is an example:
 
 ```html
   <div hx-sse="connect /event_stream">
-    <div hx-get="/chatroom" hx-trigger="chatter">
+    <div hx-get="/chatroom" hx-trigger="sse:chatter">
       ...
     </div>
   </div>