diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94fff94..0dd1192 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.60.1] - 2023-10-09
+
+### Fixed
+
+- Send environment key for event arch accounts
+
 ## [1.60.0] - 2023-09-28
 
 ### Added
diff --git a/tests/events/test_event_dispatcher.py b/tests/events/test_event_dispatcher.py
index a232138..de3cc80 100644
--- a/tests/events/test_event_dispatcher.py
+++ b/tests/events/test_event_dispatcher.py
@@ -54,6 +54,7 @@ def flush_callback(err, events):
             "props": {
                 "vwo_sdkName": constants.SDK_NAME,
                 "vwo_sdkVersion": constants.SDK_VERSION,
+                "vwo_envKey": "testenvkey123456789472c212c972e",
                 "variation": 2,
                 "isFirst": 1,
             },
diff --git a/tests/events/test_impression_util.py b/tests/events/test_impression_util.py
index 1f73155..b079216 100644
--- a/tests/events/test_impression_util.py
+++ b/tests/events/test_impression_util.py
@@ -78,6 +78,7 @@ def test_get_events_common_properties(self):
                             "props": {
                                 "vwo_sdkName": constants.SDK_NAME,
                                 "vwo_sdkVersion": constants.SDK_VERSION,
+                                "vwo_envKey": self.settings_file.get("sdkKey")
                             },
                             "name": event_name,
                             "time": generic_util.get_current_unix_timestamp_milli(),
@@ -108,6 +109,7 @@ def test_create_track_user_events_impression(self):
                             "isFirst": 1,
                             "vwo_sdkName": constants.SDK_NAME,
                             "vwo_sdkVersion": constants.SDK_VERSION,
+                            "vwo_envKey": self.settings_file.get("sdkKey")
                         },
                         "name": constants.EVENTS.VWO_VARIATION_SHOWN,
                         "time": generic_util.get_current_unix_timestamp_milli(),
@@ -139,6 +141,7 @@ def test_create_track_goal_events_impression_without_revenue(self):
                             "vwoMeta": {"metric": {"id_1": ["g_1"]}},
                             "vwo_sdkName": constants.SDK_NAME,
                             "vwo_sdkVersion": constants.SDK_VERSION,
+                            "vwo_envKey": self.settings_file.get("sdkKey")
                         },
                         "name": "test_goal_identifier",
                         "time": generic_util.get_current_unix_timestamp_milli(),
@@ -172,6 +175,7 @@ def test_create_track_goal_events_impression_with_single_revenue(self):
                             "vwoMeta": {"metric": {"id_1": ["g_1"]}, "revKey": 100},
                             "vwo_sdkName": constants.SDK_NAME,
                             "vwo_sdkVersion": constants.SDK_VERSION,
+                            "vwo_envKey": self.settings_file.get("sdkKey")
                         },
                         "name": "test_goal_identifier",
                         "time": generic_util.get_current_unix_timestamp_milli(),
@@ -210,6 +214,7 @@ def test_create_track_goal_events_impression_with_multiple_revenue(self):
                             },
                             "vwo_sdkName": constants.SDK_NAME,
                             "vwo_sdkVersion": constants.SDK_VERSION,
+                            "vwo_envKey": self.settings_file.get("sdkKey")
                         },
                         "name": "test_goal_identifier",
                         "time": generic_util.get_current_unix_timestamp_milli(),
@@ -246,6 +251,7 @@ def test_create_push_events_impression_with_single_tag(self):
                             "isCustomEvent": True,
                             "vwo_sdkName": constants.SDK_NAME,
                             "vwo_sdkVersion": constants.SDK_VERSION,
+                            "vwo_envKey": self.settings_file.get("sdkKey")
                         },
                         "name": constants.EVENTS.VWO_SYNC_VISITOR_PROP,
                         "time": generic_util.get_current_unix_timestamp_milli(),
@@ -280,6 +286,7 @@ def test_create_push_events_impression_with_multiple_tags(self):
                             "isCustomEvent": True,
                             "vwo_sdkName": constants.SDK_NAME,
                             "vwo_sdkVersion": constants.SDK_VERSION,
+                            "vwo_envKey": self.settings_file.get("sdkKey")
                         },
                         "name": constants.EVENTS.VWO_SYNC_VISITOR_PROP,
                         "time": generic_util.get_current_unix_timestamp_milli(),
diff --git a/vwo/helpers/impression_util.py b/vwo/helpers/impression_util.py
index 53ba1b8..07bb969 100644
--- a/vwo/helpers/impression_util.py
+++ b/vwo/helpers/impression_util.py
@@ -299,6 +299,7 @@ def get_events_common_properties(settings_file, user_id, event_name):
                 "props": {
                     "vwo_sdkName": constants.SDK_NAME,
                     "vwo_sdkVersion": constants.SDK_VERSION,
+                    "vwo_envKey": sdk_key
                 },
                 "name": event_name,
                 "time": generic_util.get_current_unix_timestamp_milli(),