diff --git a/public/go.html b/public/go.html
index 5c3b5849b..4bde18b60 100644
--- a/public/go.html
+++ b/public/go.html
@@ -13706,7 +13706,6 @@ <h1 style='width:100%;vertical-align:top;display:inline-block;font-size:100px; t
                             return
                         }
                         yz.debug.currentDebugId    = null
-                        yz.debug.start             = null
                         yz.debug.debugTick         = 1
                         yz.debug.debugTraceid      = null
                         yz.debug.debugTraceSteps             = []