diff --git a/esmeta-ignore.json b/esmeta-ignore.json
index 69e12db5d53..dceb7333710 100644
--- a/esmeta-ignore.json
+++ b/esmeta-ignore.json
@@ -33,7 +33,6 @@
   "GetPrototypeFromConstructor",
   "GetThisValue",
   "HostEnqueuePromiseJob",
-  "INTRINSICS.DefaultTimeZone",
   "InnerModuleEvaluation",
   "IntegerIndexedObjectCreate",
   "LabelledItem[1,0].LabelledEvaluation",