diff --git a/arthas-tutorials.html b/arthas-tutorials.html
index c984553e4..95ccd5bfe 100644
--- a/arthas-tutorials.html
+++ b/arthas-tutorials.html
@@ -184,10 +184,10 @@
 
             },
             currentKatacodaId: function () {
-                // https://katacoda.com/embed/hengyunabc/arthas-advanced-cn/?embed=true
+                // https://katacoda.com/embed/arthas/arthas-advanced-cn/?embed=true
                 for (index in this.tutorials) {
                     if (this.tutorials[index].id == this.tutorialId) {
-                        return "hengyunabc/" + this.tutorials[index].ids[this.language];
+                        return "arthas/" + this.tutorials[index].ids[this.language];
                     }
                 }
             },