diff --git a/api.go b/api.go
index 3f78737..0cf0d6b 100644
--- a/api.go
+++ b/api.go
@@ -444,7 +444,7 @@ func onPortListChange() {
 			continue
 		}
 		jsonData, _ := json.Marshal(WebsocketResponse{
-			Type:         "postListChange",
+			Type:         "portListChange",
 			ResponseData: gin.H{"inputs": portConfig.Input, "outputs": portConfig.Output},
 		})
 		conn.WriteMessage(1, jsonData)