diff --git a/byaldi/RAGModel.py b/byaldi/RAGModel.py
index 65dcf4c..b72b8f2 100644
--- a/byaldi/RAGModel.py
+++ b/byaldi/RAGModel.py
@@ -180,24 +180,24 @@ def as_langchain_retriever(self, **kwargs: Any):
         return ByaldiLangChainRetriever(model=self, kwargs=kwargs)
 
     def save_pretrained(self, directory_path: str) -> None:
-    """
-    Save the model and processor to a specified directory.
+        """
+        Save the model and processor to a specified directory.
 
-    Parameters:
-        directory_path (str): The path to the directory where the model and processor should be saved.
+        Parameters:
+            directory_path (str): The path to the directory where the model and processor should be saved.
 
-    Returns:
-        None
+        Returns:
+            None
 
-    This function saves both the model and processor components of the current instance
-    to the specified directory, allowing the model to be reloaded later from this checkpoint.
-    However for complete local setup follow this - https://github.com/illuin-tech/colpali/issues/129
+        This function saves both the model and processor components of the current instance
+        to the specified directory, allowing the model to be reloaded later from this checkpoint.
+        However for complete local setup follow this - https://github.com/illuin-tech/colpali/issues/129
 
-    Raises:
-        FileNotFoundError: If the specified directory does not exist.
-        PermissionError: If there are insufficient permissions to write to the directory.
-        Exception: For any other unexpected errors during the save process.
-    """
+        Raises:
+            FileNotFoundError: If the specified directory does not exist.
+            PermissionError: If there are insufficient permissions to write to the directory.
+            Exception: For any other unexpected errors during the save process.
+        """
         try:
             # Attempt to save the model and processor
             self.model.model.save_pretrained(directory_path)