diff --git a/llama-index-integrations/tools/llama-index-tools-notion/llama_index/tools/notion/base.py b/llama-index-integrations/tools/llama-index-tools-notion/llama_index/tools/notion/base.py
index ed5a92f0cdbf8..88eea4b13c3fe 100644
--- a/llama-index-integrations/tools/llama-index-tools-notion/llama_index/tools/notion/base.py
+++ b/llama-index-integrations/tools/llama-index-tools-notion/llama_index/tools/notion/base.py
@@ -54,15 +54,15 @@ def get_fn_schema_from_fn_name(
             raise ValueError(f"Invalid function name: {fn_name}")
 
     def load_data(
-        self, page_ids: Optional[List[str]] = None, database_id: Optional[str] = None
+        self, page_ids: Optional[List[str]] = None, database_ids: Optional[List[str]] = None,
     ) -> str:
-        """Loads content from a set of page ids or a database id.
+        """Loads content from a set of page ids or database ids.
 
-        Don't use this endpoint if you don't know the page ids or database id.
+        Don't use this endpoint if you don't know the page ids or database ids.
 
         """
         page_ids = page_ids or []
-        docs = self.reader.load_data(page_ids=page_ids, database_id=database_id)
+        docs = self.reader.load_data(page_ids=page_ids, database_ids=database_ids)
         return "\n".join([doc.get_content() for doc in docs])
 
     def search_data(