diff --git a/src/transformers/quantizers/quantizer_hqq.py b/src/transformers/quantizers/quantizer_hqq.py
index 41cc32c143c2f5..775fea8f4901e6 100755
--- a/src/transformers/quantizers/quantizer_hqq.py
+++ b/src/transformers/quantizers/quantizer_hqq.py
@@ -289,7 +289,7 @@ def _process_model_after_weight_loading(self, model: "PreTrainedModel", **kwargs
         return model
 
     def is_serializable(self, safe_serialization=None):
-        return False
+        return True
 
     @property
     def is_trainable(self) -> bool:
diff --git a/src/transformers/utils/quantization_config.py b/src/transformers/utils/quantization_config.py
index 9f56157df9e609..8be0bb672e51b8 100755
--- a/src/transformers/utils/quantization_config.py
+++ b/src/transformers/utils/quantization_config.py
@@ -221,7 +221,9 @@ def __init__(
 
         for deprecated_key in ["quant_zero", "quant_scale", "offload_meta"]:
             if deprecated_key in kwargs:
-                logger.info(deprecated_key + " is deprecated. This parameter will be ignored in quantization settings.")
+                logger.info(
+                    deprecated_key + " is deprecated. This parameter will be ignored in quantization settings."
+                )
 
         if axis is None:
             axis = 1