diff --git a/keras_cv/callbacks/pycoco_callback.py b/keras_cv/callbacks/pycoco_callback.py
index 0de03fe799..f0f33ea2a6 100644
--- a/keras_cv/callbacks/pycoco_callback.py
+++ b/keras_cv/callbacks/pycoco_callback.py
@@ -46,7 +46,6 @@ def __init__(
                 operations and passing `cache=False`.
         """
         assert_pycocotools_installed("PyCOCOCallback")
-        self.model = None
         self.val_data = validation_data
         if cache:
             # We cache the dataset to preserve a consistent iteration order.
diff --git a/keras_cv/callbacks/waymo_evaluation_callback.py b/keras_cv/callbacks/waymo_evaluation_callback.py
index cc73eb9ae8..d2be6241f9 100644
--- a/keras_cv/callbacks/waymo_evaluation_callback.py
+++ b/keras_cv/callbacks/waymo_evaluation_callback.py
@@ -46,7 +46,6 @@ def __init__(self, validation_data, config=None, **kwargs):
         assert_waymo_open_dataset_installed(
             "keras_cv.callbacks.WaymoEvaluationCallback()"
         )
-        self.model = None
         self.val_data = validation_data
         self.evaluator = WODDetectionEvaluator(
             config=config or self._get_default_config()