diff --git a/smartsheet/models/webhook.py b/smartsheet/models/webhook.py
index 76708a8..cc88eff 100644
--- a/smartsheet/models/webhook.py
+++ b/smartsheet/models/webhook.py
@@ -56,7 +56,7 @@ def __init__(self, props=None, base_obj=None):
         self._stats = TypedObject(WebhookStats)
         self._status = String()
         self._version = Number()
-        self._subscope = WebhookSubscope()
+        self._subscope = TypedObject(WebhookSubscope)
 
         if props:
             deserialize(self, props)
@@ -197,6 +197,14 @@ def status(self):
     def status(self, value):
         self._status.value = value
 
+    @property
+    def subscope(self):
+        return self._subscope.value
+
+    @subscope.setter
+    def subscope(self, value):
+        self._subscope.value = value
+
     @property
     def version(self):
         return self._version.value
diff --git a/smartsheet/models/webhook_subscope.py b/smartsheet/models/webhook_subscope.py
index b387be4..0f40af7 100644
--- a/smartsheet/models/webhook_subscope.py
+++ b/smartsheet/models/webhook_subscope.py
@@ -19,17 +19,19 @@
 
 from ..types import *
 from ..util import serialize
+from ..util import deserialize
 
 
 class WebhookSubscope(object):
 
     """Represents the webhook subscope object."""
 
-    def __init__(self, column_ids=None):
+    def __init__(self, props=None):
         """Initialize the Webhook Subscope model."""
         self._column_ids = TypedList(six.integer_types)
-        if column_ids is not None:
-            self._column_ids.load(column_ids)
+
+        if props:
+            deserialize(self, props)
 
     @property
     def column_ids(self):
diff --git a/tests/integration/test_webhooks.py b/tests/integration/test_webhooks.py
index b7610ab..66f1f79 100644
--- a/tests/integration/test_webhooks.py
+++ b/tests/integration/test_webhooks.py
@@ -15,7 +15,7 @@ def test_create_webhook(self, smart_setup):
         webhook.scope_object_id = smart_setup['sheet'].id
         webhook.events.append('*.*')
         webhook.version = 1
-        webhook.subscope = smart.models.WebhookSubscope(column_ids=[smart_setup['sheet'].columns[0].id])
+        webhook.subscope = smart.models.WebhookSubscope({'column_ids': [smart_setup['sheet'].columns[0].id]})
 
         action = smart.Webhooks.create_webhook(webhook)
         assert action.message == 'SUCCESS'