1 files changed, 3 insertions, 0 deletions
diff --git a/runtime/js/99_main.js b/runtime/js/99_main.js
index 07a350424..d83a2e6c8 100644
--- a/runtime/js/99_main.js
+++ b/runtime/js/99_main.js
@@ -9,6 +9,7 @@ delete Object.prototype.__proto__;
   const core = Deno.core;
   const {
     ArrayPrototypeMap,
+    DateNow,
     Error,
     FunctionPrototypeCall,
     FunctionPrototypeBind,
@@ -530,6 +531,7 @@ delete Object.prototype.__proto__;
       throw new Error("Worker runtime already bootstrapped");
     }
 
+    performance.setTimeOrigin(DateNow());
     const consoleFromV8 = window.console;
     const wrapConsole = window.__bootstrap.console.wrapConsole;
 
@@ -622,6 +624,7 @@ delete Object.prototype.__proto__;
       throw new Error("Worker runtime already bootstrapped");
     }
 
+    performance.setTimeOrigin(DateNow());
     const consoleFromV8 = window.console;
     const wrapConsole = window.__bootstrap.console.wrapConsole;