diff --git a/keras_hub/src/models/efficientnet/efficientnet_backbone.py b/keras_hub/src/models/efficientnet/efficientnet_backbone.py
index 05e46967f8..99fbc68b5f 100644
--- a/keras_hub/src/models/efficientnet/efficientnet_backbone.py
+++ b/keras_hub/src/models/efficientnet/efficientnet_backbone.py
@@ -136,13 +136,17 @@ def __init__(
     ):
         num_stacks = len(stackwise_kernel_sizes)
         if "depth_coefficient" in kwargs:
-            stackwise_depth_coefficients = [
-                kwargs.pop("depth_coefficient")
-            ] * num_stacks
+            depth_coefficient = kwargs.pop("depth_coefficient")
+            if not isinstance(depth_coefficient, (list, tuple)):
+                stackwise_depth_coefficients = [depth_coefficient] * num_stacks
+            else:
+                stackwise_depth_coefficients = depth_coefficient
         if "width_coefficient" in kwargs:
-            stackwise_width_coefficients = [
-                kwargs.pop("width_coefficient")
-            ] * num_stacks
+            width_coefficient = kwargs.pop("width_coefficient")
+            if not isinstance(width_coefficient, (list, tuple)):
+                stackwise_width_coefficients = [width_coefficient] * num_stacks
+            else:
+                stackwise_width_coefficients = width_coefficient
 
         image_input = keras.layers.Input(shape=input_shape)
 
diff --git a/keras_hub/src/models/xlm_roberta/xlm_roberta_presets.py b/keras_hub/src/models/xlm_roberta/xlm_roberta_presets.py
index 20b6c7e150..9a4ed4dbd7 100644
--- a/keras_hub/src/models/xlm_roberta/xlm_roberta_presets.py
+++ b/keras_hub/src/models/xlm_roberta/xlm_roberta_presets.py
@@ -21,6 +21,6 @@
             "params": 558837760,
             "path": "xlm_roberta",
         },
-        "kaggle_handle": "kaggle://keras/xlm_roberta/keras/xlm_roberta_large_multi/2",
+        "kaggle_handle": "kaggle://keras/xlm_roberta/keras/xlm_roberta_large_multi/3",
     },
 }
diff --git a/keras_hub/src/utils/keras_utils.py b/keras_hub/src/utils/keras_utils.py
index 6cc4dddc4b..f792bcf3a9 100644
--- a/keras_hub/src/utils/keras_utils.py
+++ b/keras_hub/src/utils/keras_utils.py
@@ -36,7 +36,9 @@ def print_msg(message, line_break=True):
         logging.info(message)
 
 
+# Register twice for backwards compat.
 @keras.saving.register_keras_serializable(package="keras_hub")
+@keras.saving.register_keras_serializable(package="keras_nlp")
 def gelu_approximate(x):
     return keras.activations.gelu(x, approximate=True)