diff --git a/stripe/v2/_event.py b/stripe/v2/_event.py
index 56f160dc0..693644b4f 100644
--- a/stripe/v2/_event.py
+++ b/stripe/v2/_event.py
@@ -111,6 +111,10 @@ class ThinEvent:
     """
     created: str
     """
+    Livemode indicates if the event is from a production(true) or test(false) account.
+    """
+    livemode: bool
+    """
     Time at which the object was created.
     """
     context: Optional[str] = None
@@ -132,6 +136,7 @@ def __init__(self, payload: str) -> None:
         self.id = parsed["id"]
         self.type = parsed["type"]
         self.created = parsed["created"]
+        self.livemode = parsed.get("livemode")
         self.context = parsed.get("context")
         if parsed.get("related_object"):
             self.related_object = RelatedObject(parsed["related_object"])
diff --git a/tests/test_v2_event.py b/tests/test_v2_event.py
index 4fbbc7af7..9ffc910d9 100644
--- a/tests/test_v2_event.py
+++ b/tests/test_v2_event.py
@@ -18,6 +18,7 @@ def v2_payload_no_data(self):
                 "id": "evt_234",
                 "object": "v2.core.event",
                 "type": "financial_account.balance.opened",
+                "livemode": True,
                 "created": "2022-02-15T00:27:45.330Z",
                 "related_object": {
                     "id": "fa_123",
@@ -39,6 +40,7 @@ def v2_payload_with_data(self):
                 "id": "evt_234",
                 "object": "v2.core.event",
                 "type": "financial_account.balance.opened",
+                "livemode": False,
                 "created": "2022-02-15T00:27:45.330Z",
                 "related_object": {
                     "id": "fa_123",