diff --git a/integrations/oracle/src/haystack_integrations/components/embedders/oracle/document_embedder.py b/integrations/oracle/src/haystack_integrations/components/embedders/oracle/document_embedder.py
index a6359e5cc5..1ba3e5f47f 100644
--- a/integrations/oracle/src/haystack_integrations/components/embedders/oracle/document_embedder.py
+++ b/integrations/oracle/src/haystack_integrations/components/embedders/oracle/document_embedder.py
@@ -32,7 +32,7 @@ def __init__(
         embedding_params: dict[str, Any],
         *,
         use_connection_pool: bool = False,
-        proxy: Any | None,
+        proxy: Any | None = None,
         meta_fields_to_embed: list[str] = [],
         embedding_separator: str = "\n",
     ):
diff --git a/integrations/oracle/src/haystack_integrations/components/embedders/oracle/text_embedder.py b/integrations/oracle/src/haystack_integrations/components/embedders/oracle/text_embedder.py
index 937264dba9..a7b935a55d 100644
--- a/integrations/oracle/src/haystack_integrations/components/embedders/oracle/text_embedder.py
+++ b/integrations/oracle/src/haystack_integrations/components/embedders/oracle/text_embedder.py
@@ -39,7 +39,7 @@ def __init__(
         embedding_params: dict[str, Any],
         *,
         use_connection_pool: bool = False,
-        proxy: Any | None,
+        proxy: Any | None = None,
     ):
         """
         Creates a new OracleTextEmbedder component.