diff --git a/langchain_postgres/v2/async_vectorstore.py b/langchain_postgres/v2/async_vectorstore.py
index 11e5ff9..e8c7f5d 100644
--- a/langchain_postgres/v2/async_vectorstore.py
+++ b/langchain_postgres/v2/async_vectorstore.py
@@ -275,14 +275,14 @@ async def aadd_embeddings(
             )
             insert_stmt = f'INSERT INTO "{self.schema_name}"."{self.table_name}"("{self.id_column}", "{self.content_column}", "{self.embedding_column}"{metadata_col_names}'
             values = {
-                "id": id,
+                "langchain_id": id,
                 "content": content,
                 "embedding": str([float(dimension) for dimension in embedding]),
             }
-            values_stmt = "VALUES (:id, :content, :embedding"
+            values_stmt = "VALUES (:langchain_id, :content, :embedding"
 
             if not embedding and can_inline_embed:
-                values_stmt = f"VALUES (:id, :content, {self.embedding_service.embed_query_inline(content)}"  # type: ignore
+                values_stmt = f"VALUES (:langchain_id, :content, {self.embedding_service.embed_query_inline(content)}"  # type: ignore
 
             # Add metadata
             extra = copy.deepcopy(metadata)