diff --git a/docs/docs/guides/developer-guide/events/index.mdx b/docs/docs/guides/developer-guide/events/index.mdx
index ecdba64173..77197b61ea 100644
--- a/docs/docs/guides/developer-guide/events/index.mdx
+++ b/docs/docs/guides/developer-guide/events/index.mdx
@@ -341,7 +341,7 @@ export class MyPluginPlugin implements OnModuleInit {
     onModuleInit() {
         // highlight-start
         this.eventBus.registerBlockingEventHandler({
-            type: CustomerEvent,
+            event: CustomerEvent,
             id: 'sync-customer-details-handler',
             handler: async event => {
                 // This hypothetical service method would do nothing
@@ -403,4 +403,4 @@ this.eventBus.registerBlockingEventHandler({
     // highlight-next-line
     before: 'sync-customer-details-handler',
 });
-```
\ No newline at end of file
+```