diff --git a/src/servala/core/models/service.py b/src/servala/core/models/service.py
index 0b28a7a..c8c1867 100644
--- a/src/servala/core/models/service.py
+++ b/src/servala/core/models/service.py
@@ -318,81 +318,26 @@ class ServiceOfferingControlPlane(models.Model):
         version = self.service_definition.api_definition["version"]
         client = self.control_plane.get_kubernetes_client()
 
-        # We have to determine the ``name`` first, via the discovery API
-        # The official kubernetes client APIs only include the regular discovery API,
-        # but not the APIGroupDiscoveryList that we actually need, and passing it as
-        # response_type leads to the client receiving the data, but refusing to return
-        # it since the model is not defined. Instead, we have to manually
-        # construct the API call:
-        content_type = "application/json"
-        response_type = "APIGroupDiscoveryList"
-        accept_header = ",".join(
-            [
-                f"{content_type};g=apidiscovery.k8s.io;v={api_version};as={response_type}"
-                for api_version in ("v2", "v2beta1")
-            ]
-        )
-        accept_header = f"{accept_header},{content_type}"
-        groups = client.call_api(
-            "/apis",
-            "GET",
-            header_params={"Accept": accept_header},
-            auth_settings=["BearerToken"],
-            _return_http_data_only=True,
-            _preload_content=False,
-        ).json()
-        api_group = [
-            g for g in groups.get("items", []) if g["metadata"]["name"] == group
-        ][0]
-        api_version = [v for v in api_group["versions"] if v["version"] == version][0]
-        resource = [
-            r for r in api_version["resources"] if r["responseKind"]["kind"] == kind
-        ][0]
-        # This is the thing we went to all that effort for!
-        name = f"{resource['resource']}.{group}"
-
         extensions_api = kubernetes.client.ApiextensionsV1Api(client)
-        crd = extensions_api.read_custom_resource_definition(name)
-        return crd
+        crds = extensions_api.list_custom_resource_definition()
+        matching_crd = None
+        for crd in crds.items:
+            if matching_crd:
+                break
+            if crd.spec.group == group:
+                for served_version in crd.spec.versions:
+                    if served_version.name == version and served_version.served:
+                        if crd.spec.names.kind == kind:
+                            matching_crd = crd
+                            break
+        return matching_crd
 
     @cached_property
     def resource_schema(self):
-        # We extract the schema directly from the API. As an alternative, you can
-        # also get it using self.resource_definition, though that requires some
-        # extra serialization to remove the API client types:
-        # for version in self.resource_definition.spec.versions:
-        #     if self.service_definition.api_definition["version"] != version.name:
-        #         continue
-        #     if version.schema and version.schema.open_apiv3_schema:
-        #         schema_dict = kubernetes.client.ApiClient().sanitize_for_serialization(
-        #             version.schema.open_apiv3_schema
-        #         )
-        #         return schema_dict
-        kind = self.service_definition.api_definition["kind"]
-        group = self.service_definition.api_definition["group"]
         version = self.service_definition.api_definition["version"]
-        client = self.control_plane.get_kubernetes_client()
-        response = client.call_api(
-            f"/openapi/v3/apis/{group}/{version}",
-            "GET",
-            header_params={"Accept": "application/json"},
-            auth_settings=["BearerToken"],
-            _return_http_data_only=True,
-            _preload_content=False,
-        ).json()
-        for schema in response["components"]["schemas"].values():
-            gkvs = schema.get("x-kubernetes-group-version-kind")
-            if not gkvs or not isinstance(gkvs, list):
-                continue
-            if any(
-                [
-                    gkv["group"] == group
-                    and gkv["version"] == version
-                    and gkv["kind"] == kind
-                    for gkv in gkvs
-                ]
-            ):
-                return schema
+        for v in self.resource_definition.spec.versions:
+            if v.name == version:
+                return v.schema.open_apiv3_schema.to_dict()
 
     @cached_property
     def django_model(self):